Serialized Form (flink-streaming-java 1.7.0 API)

Package org.apache.flink.streaming.api.checkpoint
Package org.apache.flink.streaming.api.collector.selector
Package org.apache.flink.streaming.api.datastream
- Class org.apache.flink.streaming.api.datastream.UnsupportedTimeCharacteristicException extends org.apache.flink.util.FlinkRuntimeException implements Serializable
  
  serialVersionUID:
  
  -8109094930338075819L
Package org.apache.flink.streaming.api.environment
- Class org.apache.flink.streaming.api.environment.CheckpointConfig extends Object implements Serializable
  
  serialVersionUID:
  
  -750378776078908147L
  - Serialized Fields
    - checkpointingMode
```
CheckpointingMode checkpointingMode
```
      Checkpointing mode (exactly-once vs. at-least-once).
    - checkpointInterval
```
long checkpointInterval
```
      Periodic checkpoint triggering interval.
    - checkpointTimeout
```
long checkpointTimeout
```
      Maximum time checkpoint may take before being discarded.
    - minPauseBetweenCheckpoints
```
long minPauseBetweenCheckpoints
```
      Minimal pause between checkpointing attempts.
    - maxConcurrentCheckpoints
```
int maxConcurrentCheckpoints
```
      Maximum number of checkpoint attempts in progress at the same time.
    - forceCheckpointing
```
boolean forceCheckpointing
```
      Flag to force checkpointing in iterative jobs.
    - externalizedCheckpointCleanup
```
CheckpointConfig.ExternalizedCheckpointCleanup externalizedCheckpointCleanup
```
      Cleanup behaviour for persistent checkpoints.
    - failOnCheckpointingErrors
```
boolean failOnCheckpointingErrors
```
      Determines if a tasks are failed or not if there is an error in their checkpointing. Default: true
Package org.apache.flink.streaming.api.functions
- Class org.apache.flink.streaming.api.functions.AscendingTimestampExtractor extends AscendingTimestampExtractor<T> implements Serializable
- Class org.apache.flink.streaming.api.functions.IngestionTimeExtractor extends Object implements Serializable
  
  serialVersionUID:
  
  -4072216356049069301L
  - Serialized Fields
    - maxTimestamp
```
long maxTimestamp
```
- Class org.apache.flink.streaming.api.functions.KeyedProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.ProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.functions.aggregation
- Class org.apache.flink.streaming.api.functions.aggregation.AggregationFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.aggregation.ComparableAggregator extends AggregationFunction<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - comparator
```
Comparator comparator
```
    - byAggregate
```
boolean byAggregate
```
    - first
```
boolean first
```
    - fieldAccessor
```
FieldAccessor<T,F> fieldAccessor
```
- Class org.apache.flink.streaming.api.functions.aggregation.Comparator extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.aggregation.SumAggregator extends AggregationFunction<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldAccessor
```
FieldAccessor<T,F> fieldAccessor
```
    - adder
```
SumFunction adder
```
    - serializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer
```
    - isTuple
```
boolean isTuple
```
- Class org.apache.flink.streaming.api.functions.aggregation.SumFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.functions.async
- Class org.apache.flink.streaming.api.functions.async.RichAsyncFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  3858030061138121840L
Package org.apache.flink.streaming.api.functions.co
- Class org.apache.flink.streaming.api.functions.co.BaseBroadcastProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  -131631008887478610L
- Class org.apache.flink.streaming.api.functions.co.BroadcastProcessFunction extends BaseBroadcastProcessFunction implements Serializable
  
  serialVersionUID:
  
  8352559162119034453L
- Class org.apache.flink.streaming.api.functions.co.CoProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.co.KeyedBroadcastProcessFunction extends BaseBroadcastProcessFunction implements Serializable
  
  serialVersionUID:
  
  -2584726797564976453L
- Class org.apache.flink.streaming.api.functions.co.ProcessJoinFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  -2444626938039012398L
- Class org.apache.flink.streaming.api.functions.co.RichCoFlatMapFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.co.RichCoMapFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.functions.query
- Class org.apache.flink.streaming.api.functions.query.QueryableAppendingStateOperator extends org.apache.flink.streaming.api.functions.query.AbstractQueryableStateOperator<org.apache.flink.api.common.state.AppendingState<IN,?>,IN> implements Serializable
- Class org.apache.flink.streaming.api.functions.query.QueryableValueStateOperator extends org.apache.flink.streaming.api.functions.query.AbstractQueryableStateOperator<org.apache.flink.api.common.state.ValueState<IN>,IN> implements Serializable
Package org.apache.flink.streaming.api.functions.sink
- Class org.apache.flink.streaming.api.functions.sink.DiscardingSink extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.sink.OutputFormatSinkFunction extends RichSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - format
```
org.apache.flink.api.common.io.OutputFormat<IT> format
```
      Deprecated.
    - cleanupCalled
```
boolean cleanupCalled
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.sink.PrintSinkFunction extends RichSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - writer
```
org.apache.flink.api.common.functions.util.PrintSinkOutputWriter<IN> writer
```
- Class org.apache.flink.streaming.api.functions.sink.RichSinkFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.sink.SocketClientSink extends RichSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - lock
```
org.apache.flink.util.SerializableObject lock
```
    - schema
```
org.apache.flink.api.common.serialization.SerializationSchema<T> schema
```
    - hostName
```
String hostName
```
    - port
```
int port
```
    - maxNumRetries
```
int maxNumRetries
```
    - autoFlush
```
boolean autoFlush
```
    - retries
```
int retries
```
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction extends RichSinkFunction<IN> implements Serializable
  - Serialized Fields
    - pendingCommitTransactions
```
LinkedHashMap<K,V> pendingCommitTransactions
```
    - clock
```
java.time.Clock clock
```
    - stateDescriptor
```
org.apache.flink.api.common.state.ListStateDescriptor<T> stateDescriptor
```
    - currentTransactionHolder
```
TwoPhaseCommitSinkFunction.TransactionHolder<TXN> currentTransactionHolder
```
    - transactionTimeout
```
long transactionTimeout
```
      Specifies the maximum time a transaction should remain open.
    - ignoreFailuresAfterTransactionTimeout
```
boolean ignoreFailuresAfterTransactionTimeout
```
      If true, any exception thrown in TwoPhaseCommitSinkFunction.recoverAndCommit(Object) will be caught instead of propagated.
    - transactionTimeoutWarningRatio
```
double transactionTimeoutWarningRatio
```
      If a transaction's elapsed time reaches this percentage of the transactionTimeout, a warning message will be logged. Value must be in range [0,1]. Negative value disables warnings.
- Class org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction.StateSerializer extends org.apache.flink.api.common.typeutils.TypeSerializer<TwoPhaseCommitSinkFunction.State<TXN,CONTEXT>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - transactionSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> transactionSerializer
```
    - contextSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> contextSerializer
```
- Class org.apache.flink.streaming.api.functions.sink.WriteFormat extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.sink.WriteFormatAsCsv extends WriteFormat<IN> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.sink.WriteFormatAsText extends WriteFormat<IN> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.sink.WriteSinkFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - path
```
String path
```
      Deprecated.
    - tupleList
```
ArrayList<E> tupleList
```
      Deprecated.
    - format
```
WriteFormat<IN> format
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.sink.WriteSinkFunctionByMillis extends WriteSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - millis
```
long millis
```
      Deprecated.
    - lastTime
```
long lastTime
```
      Deprecated.
Package org.apache.flink.streaming.api.functions.sink.filesystem
- Class org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink extends RichSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - bucketCheckInterval
```
long bucketCheckInterval
```
    - bucketsBuilder
```
org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink.BucketsBuilder<IN,BucketID> bucketsBuilder
```
- Class org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink.BulkFormatBuilder extends org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink.BucketsBuilder<IN,BucketID> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - bucketCheckInterval
```
long bucketCheckInterval
```
    - basePath
```
org.apache.flink.core.fs.Path basePath
```
    - writerFactory
```
org.apache.flink.api.common.serialization.BulkWriter.Factory<T> writerFactory
```
    - bucketAssigner
```
BucketAssigner<IN,BucketID> bucketAssigner
```
    - bucketFactory
```
org.apache.flink.streaming.api.functions.sink.filesystem.BucketFactory<IN,BucketID> bucketFactory
```
- Class org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink.RowFormatBuilder extends org.apache.flink.streaming.api.functions.sink.filesystem.StreamingFileSink.BucketsBuilder<IN,BucketID> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - bucketCheckInterval
```
long bucketCheckInterval
```
    - basePath
```
org.apache.flink.core.fs.Path basePath
```
    - encoder
```
org.apache.flink.api.common.serialization.Encoder<IN> encoder
```
    - bucketAssigner
```
BucketAssigner<IN,BucketID> bucketAssigner
```
    - rollingPolicy
```
RollingPolicy<IN,BucketID> rollingPolicy
```
    - bucketFactory
```
org.apache.flink.streaming.api.functions.sink.filesystem.BucketFactory<IN,BucketID> bucketFactory
```
Package org.apache.flink.streaming.api.functions.sink.filesystem.bucketassigners
- Class org.apache.flink.streaming.api.functions.sink.filesystem.bucketassigners.BasePathBucketAssigner extends Object implements Serializable
  
  serialVersionUID:
  
  -6033643155550226022L
- Class org.apache.flink.streaming.api.functions.sink.filesystem.bucketassigners.DateTimeBucketAssigner extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - formatString
```
String formatString
```
    - zoneId
```
java.time.ZoneId zoneId
```
Package org.apache.flink.streaming.api.functions.sink.filesystem.rollingpolicies
- Class org.apache.flink.streaming.api.functions.sink.filesystem.rollingpolicies.DefaultRollingPolicy extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - partSize
```
long partSize
```
    - rolloverInterval
```
long rolloverInterval
```
    - inactivityInterval
```
long inactivityInterval
```
- Class org.apache.flink.streaming.api.functions.sink.filesystem.rollingpolicies.OnCheckpointRollingPolicy extends Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.functions.source
- Class org.apache.flink.streaming.api.functions.source.ContinuousFileMonitoringFunction extends RichSourceFunction<TimestampedFileInputSplit> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - path
```
String path
```
      The path to monitor.
    - readerParallelism
```
int readerParallelism
```
      The parallelism of the downstream readers.
    - format
```
org.apache.flink.api.common.io.FileInputFormat<OT> format
```
      The FileInputFormat to be read.
    - interval
```
long interval
```
      The interval between consecutive path scans.
    - watchType
```
FileProcessingMode watchType
```
      Which new data to process (see FileProcessingMode.
    - globalModificationTime
```
long globalModificationTime
```
      The maximum file modification time seen so far.
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.source.ContinuousFileReaderOperator extends AbstractStreamOperator<OUT> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - format
```
org.apache.flink.api.common.io.FileInputFormat<OT> format
```
    - serializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer
```
- Class org.apache.flink.streaming.api.functions.source.FileMonitoringFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - path
```
String path
```
      Deprecated.
    - interval
```
long interval
```
      Deprecated.
    - watchType
```
FileMonitoringFunction.WatchType watchType
```
      Deprecated.
    - offsetOfFiles
```
Map<K,V> offsetOfFiles
```
      Deprecated.
    - modificationTimes
```
Map<K,V> modificationTimes
```
      Deprecated.
    - isRunning
```
boolean isRunning
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.source.FileReadFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.source.FromElementsFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - serializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer
```
      The (de)serializer to be used for the data elements.
    - elementsSerialized
```
byte[] elementsSerialized
```
      The actual data elements, in serialized form.
    - numElements
```
int numElements
```
      The number of serialized elements.
    - numElementsEmitted
```
int numElementsEmitted
```
      The number of elements emitted already.
    - numElementsToSkip
```
int numElementsToSkip
```
      The number of elements to skip initially.
    - isRunning
```
boolean isRunning
```
      Flag to make the source cancelable.
- Class org.apache.flink.streaming.api.functions.source.FromIteratorFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - iterator
```
Iterator<E> iterator
```
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.source.FromSplittableIteratorFunction extends RichParallelSourceFunction<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fullIterator
```
org.apache.flink.util.SplittableIterator<T> fullIterator
```
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.source.InputFormatSourceFunction extends RichParallelSourceFunction<OUT> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - typeInfo
```
org.apache.flink.api.common.typeinfo.TypeInformation<T> typeInfo
```
    - format
```
org.apache.flink.api.common.io.InputFormat<OT,T extends org.apache.flink.core.io.InputSplit> format
```
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.source.MessageAcknowledgingSourceBase extends RichSourceFunction<Type> implements Serializable
  
  serialVersionUID:
  
  -8689291992192955579L
  - Serialized Fields
    - idSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> idSerializer
```
      Serializer used to serialize the IDs for checkpoints.
- Class org.apache.flink.streaming.api.functions.source.MultipleIdsMessageAcknowledgingSourceBase extends MessageAcknowledgingSourceBase<Type,UId> implements Serializable
  
  serialVersionUID:
  
  42L
- Class org.apache.flink.streaming.api.functions.source.RichParallelSourceFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.source.RichSourceFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.source.SocketTextStreamFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - hostname
```
String hostname
```
    - port
```
int port
```
    - delimiter
```
String delimiter
```
    - maxNumRetries
```
long maxNumRetries
```
    - delayBetweenRetries
```
long delayBetweenRetries
```
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.source.StatefulSequenceSource extends RichParallelSourceFunction<Long> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - start
```
long start
```
    - end
```
long end
```
    - isRunning
```
boolean isRunning
```
- Class org.apache.flink.streaming.api.functions.source.TimestampedFileInputSplit extends org.apache.flink.core.fs.FileInputSplit implements Serializable
  - Serialized Fields
    - modificationTime
```
long modificationTime
```
      The modification time of the file this split belongs to.
    - splitState
```
Serializable splitState
```
      The state of the split. This information is used when restoring from a checkpoint and allows to resume reading the underlying file from the point we left off.
Package org.apache.flink.streaming.api.functions.timestamps
- Class org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentTimestamp
```
long currentTimestamp
```
      The current timestamp.
    - violationHandler
```
AscendingTimestampExtractor.MonotonyViolationHandler violationHandler
```
      Handler that is called when timestamp monotony is violated.
- Class org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor.FailingHandler extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor.IgnoringHandler extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.timestamps.AscendingTimestampExtractor.LoggingHandler extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.timestamps.BoundedOutOfOrdernessTimestampExtractor extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentMaxTimestamp
```
long currentMaxTimestamp
```
      The current maximum timestamp seen so far.
    - lastEmittedWatermark
```
long lastEmittedWatermark
```
      The timestamp of the last emitted watermark.
    - maxOutOfOrderness
```
long maxOutOfOrderness
```
      The (fixed) interval between the maximum seen timestamp seen in the records and that of the watermark to be emitted.
Package org.apache.flink.streaming.api.functions.windowing
- Class org.apache.flink.streaming.api.functions.windowing.AggregateApplyAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<AllWindowFunction<V,R,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - aggFunction
```
org.apache.flink.api.common.functions.AggregateFunction<IN,ACC,OUT> aggFunction
```
- Class org.apache.flink.streaming.api.functions.windowing.AggregateApplyWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<WindowFunction<V,R,K,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - aggFunction
```
org.apache.flink.api.common.functions.AggregateFunction<IN,ACC,OUT> aggFunction
```
- Class org.apache.flink.streaming.api.functions.windowing.FoldApplyAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<AllWindowFunction<ACC,R,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - foldFunction
```
org.apache.flink.api.common.functions.FoldFunction<O,T> foldFunction
```
      Deprecated.
    - serializedInitialValue
```
byte[] serializedInitialValue
```
      Deprecated.
    - accSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> accSerializer
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.windowing.FoldApplyProcessAllWindowFunction extends ProcessAllWindowFunction<T,R,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - foldFunction
```
org.apache.flink.api.common.functions.FoldFunction<O,T> foldFunction
```
      Deprecated.
    - windowFunction
```
ProcessAllWindowFunction<IN,OUT,W extends Window> windowFunction
```
      Deprecated.
    - serializedInitialValue
```
byte[] serializedInitialValue
```
      Deprecated.
    - accSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> accSerializer
```
      Deprecated.
    - accTypeInformation
```
org.apache.flink.api.common.typeinfo.TypeInformation<T> accTypeInformation
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.windowing.FoldApplyProcessWindowFunction extends ProcessWindowFunction<T,R,K,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - foldFunction
```
org.apache.flink.api.common.functions.FoldFunction<O,T> foldFunction
```
      Deprecated.
    - windowFunction
```
ProcessWindowFunction<IN,OUT,KEY,W extends Window> windowFunction
```
      Deprecated.
    - serializedInitialValue
```
byte[] serializedInitialValue
```
      Deprecated.
    - accSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> accSerializer
```
      Deprecated.
    - accTypeInformation
```
org.apache.flink.api.common.typeinfo.TypeInformation<T> accTypeInformation
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.windowing.FoldApplyWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<WindowFunction<ACC,R,K,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - foldFunction
```
org.apache.flink.api.common.functions.FoldFunction<O,T> foldFunction
```
      Deprecated.
    - serializedInitialValue
```
byte[] serializedInitialValue
```
      Deprecated.
    - accSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> accSerializer
```
      Deprecated.
- Class org.apache.flink.streaming.api.functions.windowing.InternalProcessApplyWindowContext extends ProcessWindowFunction.Context implements Serializable
  - Serialized Fields
    - window
```
Window window
```
    - context
```
ProcessWindowFunction.Context context
```
- Class org.apache.flink.streaming.api.functions.windowing.PassThroughAllWindowFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.PassThroughWindowFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.ProcessAllWindowFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.ProcessWindowFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.ProcessWindowFunction.Context extends Object implements Serializable
- Class org.apache.flink.streaming.api.functions.windowing.ReduceApplyAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<AllWindowFunction<T,R,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - reduceFunction
```
org.apache.flink.api.common.functions.ReduceFunction<T> reduceFunction
```
- Class org.apache.flink.streaming.api.functions.windowing.ReduceApplyProcessAllWindowFunction extends ProcessAllWindowFunction<T,R,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - reduceFunction
```
org.apache.flink.api.common.functions.ReduceFunction<T> reduceFunction
```
    - windowFunction
```
ProcessAllWindowFunction<IN,OUT,W extends Window> windowFunction
```
- Class org.apache.flink.streaming.api.functions.windowing.ReduceApplyProcessWindowFunction extends ProcessWindowFunction<T,R,K,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - reduceFunction
```
org.apache.flink.api.common.functions.ReduceFunction<T> reduceFunction
```
    - windowFunction
```
ProcessWindowFunction<IN,OUT,KEY,W extends Window> windowFunction
```
- Class org.apache.flink.streaming.api.functions.windowing.ReduceApplyWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<WindowFunction<T,R,K,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - reduceFunction
```
org.apache.flink.api.common.functions.ReduceFunction<T> reduceFunction
```
- Class org.apache.flink.streaming.api.functions.windowing.RichAllWindowFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.RichProcessAllWindowFunction extends ProcessAllWindowFunction<IN,OUT,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.RichProcessWindowFunction extends ProcessWindowFunction<IN,OUT,KEY,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.functions.windowing.RichWindowFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.functions.windowing.delta
- Class org.apache.flink.streaming.api.functions.windowing.delta.CosineDistance extends ExtractionAwareDeltaFunction<DATA,double[]> implements Serializable
  
  serialVersionUID:
  
  -1217813582965151599L
- Class org.apache.flink.streaming.api.functions.windowing.delta.EuclideanDistance extends ExtractionAwareDeltaFunction<DATA,double[]> implements Serializable
  
  serialVersionUID:
  
  3119432599634512359L
- Class org.apache.flink.streaming.api.functions.windowing.delta.ExtractionAwareDeltaFunction extends Object implements Serializable
  
  serialVersionUID:
  
  6927486219702689554L
  - Serialized Fields
    - converter
```
Extractor<FROM,TO> converter
```
Package org.apache.flink.streaming.api.functions.windowing.delta.extractor
- Class org.apache.flink.streaming.api.functions.windowing.delta.extractor.ArrayFromTuple extends Object implements Serializable
  
  serialVersionUID:
  
  -6076121226427616818L
  - Serialized Fields
    - order
```
int[] order
```
- Class org.apache.flink.streaming.api.functions.windowing.delta.extractor.ConcatenatedExtract extends Object implements Serializable
  
  serialVersionUID:
  
  -7807197760725651752L
  - Serialized Fields
    - e1
```
Extractor<FROM,TO> e1
```
    - e2
```
Extractor<FROM,TO> e2
```
- Class org.apache.flink.streaming.api.functions.windowing.delta.extractor.FieldFromArray extends Object implements Serializable
  
  serialVersionUID:
  
  -5161386546695574359L
  - Serialized Fields
    - fieldId
```
int fieldId
```
- Class org.apache.flink.streaming.api.functions.windowing.delta.extractor.FieldFromTuple extends Object implements Serializable
  
  serialVersionUID:
  
  -5161386546695574359L
  - Serialized Fields
    - fieldId
```
int fieldId
```
- Class org.apache.flink.streaming.api.functions.windowing.delta.extractor.FieldsFromArray extends Object implements Serializable
  
  serialVersionUID:
  
  8075055384516397670L
  - Serialized Fields
    - order
```
int[] order
```
    - clazz
```
Class<T> clazz
```
- Class org.apache.flink.streaming.api.functions.windowing.delta.extractor.FieldsFromTuple extends Object implements Serializable
  
  serialVersionUID:
  
  -2554079091050273761L
  - Serialized Fields
    - indexes
```
int[] indexes
```
Package org.apache.flink.streaming.api.graph
- Class org.apache.flink.streaming.api.graph.StreamConfig extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - config
```
org.apache.flink.configuration.Configuration config
```
- Class org.apache.flink.streaming.api.graph.StreamEdge extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - edgeId
```
String edgeId
```
    - sourceVertex
```
StreamNode sourceVertex
```
    - targetVertex
```
StreamNode targetVertex
```
    - typeNumber
```
int typeNumber
```
      The type number of the input for co-tasks.
    - selectedNames
```
List<E> selectedNames
```
      A list of output names that the target vertex listens to (if there is output selection).
    - outputTag
```
org.apache.flink.util.OutputTag<T> outputTag
```
      The side-output tag (if any) of this StreamEdge.
    - outputPartitioner
```
StreamPartitioner<T> outputPartitioner
```
      The StreamPartitioner on this StreamEdge.
- Class org.apache.flink.streaming.api.graph.StreamNode extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - id
```
int id
```
    - parallelism
```
Integer parallelism
```
    - maxParallelism
```
int maxParallelism
```
      Maximum parallelism for this stream node. The maximum parallelism is the upper limit for dynamic scaling and the number of key groups used for partitioned state.
    - minResources
```
org.apache.flink.api.common.operators.ResourceSpec minResources
```
    - preferredResources
```
org.apache.flink.api.common.operators.ResourceSpec preferredResources
```
    - bufferTimeout
```
Long bufferTimeout
```
    - operatorName
```
String operatorName
```
    - slotSharingGroup
```
String slotSharingGroup
```
    - coLocationGroup
```
String coLocationGroup
```
    - statePartitioner1
```
org.apache.flink.api.java.functions.KeySelector<IN,KEY> statePartitioner1
```
    - statePartitioner2
```
org.apache.flink.api.java.functions.KeySelector<IN,KEY> statePartitioner2
```
    - stateKeySerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> stateKeySerializer
```
    - outputSelectors
```
List<E> outputSelectors
```
    - typeSerializerIn1
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializerIn1
```
    - typeSerializerIn2
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializerIn2
```
    - typeSerializerOut
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializerOut
```
    - inEdges
```
List<E> inEdges
```
    - outEdges
```
List<E> outEdges
```
    - jobVertexClass
```
Class<T> jobVertexClass
```
    - inputFormat
```
org.apache.flink.api.common.io.InputFormat<OT,T extends org.apache.flink.core.io.InputSplit> inputFormat
```
    - transformationUID
```
String transformationUID
```
    - userHash
```
String userHash
```
Package org.apache.flink.streaming.api.operators
- Class org.apache.flink.streaming.api.operators.AbstractStreamOperator extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - chainingStrategy
```
ChainingStrategy chainingStrategy
```
    - combinedWatermark
```
long combinedWatermark
```
    - input1Watermark
```
long input1Watermark
```
    - input2Watermark
```
long input2Watermark
```
- Class org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator extends AbstractStreamOperator<OUT> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - userFunction
```
org.apache.flink.api.common.functions.Function userFunction
```
      The user function.
- Class org.apache.flink.streaming.api.operators.InternalTimersSnapshotReaderWriters.LegacyTimerSerializer extends org.apache.flink.api.common.typeutils.TypeSerializer<TimerHeapInternalTimer<K,N>> implements Serializable
  
  serialVersionUID:
  
  1119562170939152304L
  - Serialized Fields
    - keySerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> keySerializer
```
    - namespaceSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> namespaceSerializer
```
- Class org.apache.flink.streaming.api.operators.KeyedProcessOperator extends AbstractUdfStreamOperator<OUT,KeyedProcessFunction<K,IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.LegacyKeyedProcessOperator extends AbstractUdfStreamOperator<OUT,ProcessFunction<IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.ProcessOperator extends AbstractUdfStreamOperator<OUT,ProcessFunction<IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentWatermark
```
long currentWatermark
```
      We listen to this ourselves because we don't have an InternalTimerService.
- Class org.apache.flink.streaming.api.operators.StoppableStreamSource extends StreamSource<OUT,SRC extends SourceFunction<OUT> & org.apache.flink.api.common.functions.StoppableFunction> implements Serializable
  
  serialVersionUID:
  
  -4365670858793587337L
- Class org.apache.flink.streaming.api.operators.StreamFilter extends AbstractUdfStreamOperator<IN,org.apache.flink.api.common.functions.FilterFunction<IN>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.StreamFlatMap extends AbstractUdfStreamOperator<OUT,org.apache.flink.api.common.functions.FlatMapFunction<IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.StreamGroupedFold extends AbstractUdfStreamOperator<OUT,org.apache.flink.api.common.functions.FoldFunction<IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - serializedInitialValue
```
byte[] serializedInitialValue
```
      Deprecated.
    - outTypeSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> outTypeSerializer
```
      Deprecated.
- Class org.apache.flink.streaming.api.operators.StreamGroupedReduce extends AbstractUdfStreamOperator<IN,org.apache.flink.api.common.functions.ReduceFunction<IN>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - serializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer
```
- Class org.apache.flink.streaming.api.operators.StreamMap extends AbstractUdfStreamOperator<OUT,org.apache.flink.api.common.functions.MapFunction<IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.StreamProject extends AbstractStreamOperator<OUT extends org.apache.flink.api.java.tuple.Tuple> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - outSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> outSerializer
```
    - fields
```
int[] fields
```
    - numFields
```
int numFields
```
- Class org.apache.flink.streaming.api.operators.StreamSink extends AbstractUdfStreamOperator<Object,SinkFunction<IN>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentWatermark
```
long currentWatermark
```
      We listen to this ourselves because we don't have an InternalTimerService.
- Class org.apache.flink.streaming.api.operators.StreamSource extends AbstractUdfStreamOperator<OUT,SRC extends SourceFunction<OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.TimerSerializer extends org.apache.flink.api.common.typeutils.TypeSerializer<TimerHeapInternalTimer<K,N>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - keySerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> keySerializer
```
      Serializer for the key.
    - namespaceSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> namespaceSerializer
```
      Serializer for the namespace.
    - length
```
int length
```
      The bytes written for one timer, or -1 if variable size.
    - immutableType
```
boolean immutableType
```
      True iff the serialized type (and composite objects) are immutable.
Package org.apache.flink.streaming.api.operators.async
- Class org.apache.flink.streaming.api.operators.async.AsyncWaitOperator extends AbstractUdfStreamOperator<OUT,AsyncFunction<IN,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - capacity
```
int capacity
```
      Capacity of the stream element queue.
    - outputMode
```
AsyncDataStream.OutputMode outputMode
```
      Output mode for this operator.
    - timeout
```
long timeout
```
      Timeout for the async collectors.
Package org.apache.flink.streaming.api.operators.co
- Class org.apache.flink.streaming.api.operators.co.CoBroadcastWithKeyedOperator extends AbstractUdfStreamOperator<OUT,KeyedBroadcastProcessFunction<KS,IN1,IN2,OUT>> implements Serializable
  
  serialVersionUID:
  
  5926499536290284870L
  - Serialized Fields
    - broadcastStateDescriptors
```
List<E> broadcastStateDescriptors
```
- Class org.apache.flink.streaming.api.operators.co.CoBroadcastWithNonKeyedOperator extends AbstractUdfStreamOperator<OUT,BroadcastProcessFunction<IN1,IN2,OUT>> implements Serializable
  
  serialVersionUID:
  
  -1869740381935471752L
  - Serialized Fields
    - currentWatermark
```
long currentWatermark
```
      We listen to this ourselves because we don't have an InternalTimerService.
    - broadcastStateDescriptors
```
List<E> broadcastStateDescriptors
```
- Class org.apache.flink.streaming.api.operators.co.CoProcessOperator extends AbstractUdfStreamOperator<OUT,CoProcessFunction<IN1,IN2,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentWatermark
```
long currentWatermark
```
      We listen to this ourselves because we don't have an InternalTimerService.
- Class org.apache.flink.streaming.api.operators.co.CoStreamFlatMap extends AbstractUdfStreamOperator<OUT,CoFlatMapFunction<IN1,IN2,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.co.CoStreamMap extends AbstractUdfStreamOperator<OUT,CoMapFunction<IN1,IN2,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.operators.co.IntervalJoinOperator extends AbstractUdfStreamOperator<OUT,ProcessJoinFunction<T1,T2,OUT>> implements Serializable
  
  serialVersionUID:
  
  -5380774605111543454L
  - Serialized Fields
    - lowerBound
```
long lowerBound
```
    - upperBound
```
long upperBound
```
    - leftTypeSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> leftTypeSerializer
```
    - rightTypeSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> rightTypeSerializer
```
- Class org.apache.flink.streaming.api.operators.co.KeyedCoProcessOperator extends AbstractUdfStreamOperator<OUT,CoProcessFunction<IN1,IN2,OUT>> implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.windowing.assigners
- Class org.apache.flink.streaming.api.windowing.assigners.BaseAlignedWindowAssigner extends WindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  -6214980179706960234L
  - Serialized Fields
    - size
```
long size
```
      Deprecated.
- Class org.apache.flink.streaming.api.windowing.assigners.DynamicEventTimeSessionWindows extends MergingWindowAssigner<T,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - sessionWindowTimeGapExtractor
```
SessionWindowTimeGapExtractor<T> sessionWindowTimeGapExtractor
```
- Class org.apache.flink.streaming.api.windowing.assigners.DynamicProcessingTimeSessionWindows extends MergingWindowAssigner<T,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - sessionWindowTimeGapExtractor
```
SessionWindowTimeGapExtractor<T> sessionWindowTimeGapExtractor
```
- Class org.apache.flink.streaming.api.windowing.assigners.EventTimeSessionWindows extends MergingWindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - sessionTimeout
```
long sessionTimeout
```
- Class org.apache.flink.streaming.api.windowing.assigners.GlobalWindows extends WindowAssigner<Object,GlobalWindow> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.assigners.GlobalWindows.NeverTrigger extends Trigger<Object,GlobalWindow> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.assigners.MergingWindowAssigner extends WindowAssigner<T,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.assigners.ProcessingTimeSessionWindows extends MergingWindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - sessionTimeout
```
long sessionTimeout
```
- Class org.apache.flink.streaming.api.windowing.assigners.SlidingEventTimeWindows extends WindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - size
```
long size
```
    - slide
```
long slide
```
    - offset
```
long offset
```
- Class org.apache.flink.streaming.api.windowing.assigners.SlidingProcessingTimeWindows extends WindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - size
```
long size
```
    - offset
```
long offset
```
    - slide
```
long slide
```
- Class org.apache.flink.streaming.api.windowing.assigners.SlidingTimeWindows extends SlidingEventTimeWindows implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.assigners.TumblingEventTimeWindows extends WindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - size
```
long size
```
    - offset
```
long offset
```
- Class org.apache.flink.streaming.api.windowing.assigners.TumblingProcessingTimeWindows extends WindowAssigner<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - size
```
long size
```
    - offset
```
long offset
```
- Class org.apache.flink.streaming.api.windowing.assigners.TumblingTimeWindows extends TumblingEventTimeWindows implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.assigners.WindowAssigner extends Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.api.windowing.evictors
- Class org.apache.flink.streaming.api.windowing.evictors.CountEvictor extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - maxCount
```
long maxCount
```
    - doEvictAfter
```
boolean doEvictAfter
```
- Class org.apache.flink.streaming.api.windowing.evictors.DeltaEvictor extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - deltaFunction
```
DeltaFunction<DATA> deltaFunction
```
    - threshold
```
double threshold
```
    - doEvictAfter
```
boolean doEvictAfter
```
- Class org.apache.flink.streaming.api.windowing.evictors.TimeEvictor extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - windowSize
```
long windowSize
```
    - doEvictAfter
```
boolean doEvictAfter
```
Package org.apache.flink.streaming.api.windowing.triggers
- Class org.apache.flink.streaming.api.windowing.triggers.ContinuousEventTimeTrigger extends Trigger<Object,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - interval
```
long interval
```
    - stateDesc
```
org.apache.flink.api.common.state.ReducingStateDescriptor<T> stateDesc
```
      When merging we take the lowest of all fire timestamps as the new fire timestamp.
- Class org.apache.flink.streaming.api.windowing.triggers.ContinuousProcessingTimeTrigger extends Trigger<Object,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - interval
```
long interval
```
    - stateDesc
```
org.apache.flink.api.common.state.ReducingStateDescriptor<T> stateDesc
```
      When merging we take the lowest of all fire timestamps as the new fire timestamp.
- Class org.apache.flink.streaming.api.windowing.triggers.CountTrigger extends Trigger<Object,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - maxCount
```
long maxCount
```
    - stateDesc
```
org.apache.flink.api.common.state.ReducingStateDescriptor<T> stateDesc
```
- Class org.apache.flink.streaming.api.windowing.triggers.DeltaTrigger extends Trigger<T,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - deltaFunction
```
DeltaFunction<DATA> deltaFunction
```
    - threshold
```
double threshold
```
    - stateDesc
```
org.apache.flink.api.common.state.ValueStateDescriptor<T> stateDesc
```
- Class org.apache.flink.streaming.api.windowing.triggers.EventTimeTrigger extends Trigger<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.triggers.ProcessingTimeTrigger extends Trigger<Object,TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.triggers.PurgingTrigger extends Trigger<T,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - nestedTrigger
```
Trigger<T,W extends Window> nestedTrigger
```
- Class org.apache.flink.streaming.api.windowing.triggers.Trigger extends Object implements Serializable
  
  serialVersionUID:
  
  -4104633972991191369L
Package org.apache.flink.streaming.api.windowing.windows
- Class org.apache.flink.streaming.api.windowing.windows.GlobalWindow.Serializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<GlobalWindow> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.api.windowing.windows.TimeWindow.Serializer extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<TimeWindow> implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.experimental
- Class org.apache.flink.streaming.experimental.CollectSink extends RichSinkFunction<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - hostIp
```
InetAddress hostIp
```
    - port
```
int port
```
    - serializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer
```
Package org.apache.flink.streaming.runtime.operators
- Class org.apache.flink.streaming.runtime.operators.CheckpointCommitter extends Object implements Serializable
  - Serialized Fields
    - jobId
```
String jobId
```
    - operatorId
```
String operatorId
```
- Class org.apache.flink.streaming.runtime.operators.ExtractTimestampsOperator extends AbstractUdfStreamOperator<T,TimestampExtractor<T>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.GenericWriteAheadSink extends AbstractStreamOperator<IN> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - id
```
String id
```
    - committer
```
CheckpointCommitter committer
```
    - serializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> serializer
```
    - pendingCheckpoints
```
Set<E> pendingCheckpoints
```
- Class org.apache.flink.streaming.runtime.operators.TimestampsAndPeriodicWatermarksOperator extends AbstractUdfStreamOperator<T,AssignerWithPeriodicWatermarks<T>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.TimestampsAndPunctuatedWatermarksOperator extends AbstractUdfStreamOperator<T,AssignerWithPunctuatedWatermarks<T>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentWatermark
```
long currentWatermark
```
Package org.apache.flink.streaming.runtime.operators.windowing
- Class org.apache.flink.streaming.runtime.operators.windowing.EvictingWindowOperator extends WindowOperator<K,IN,Iterable<IN>,OUT,W extends Window> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - evictor
```
Evictor<T,W extends Window> evictor
```
    - evictingWindowStateDescriptor
```
org.apache.flink.api.common.state.StateDescriptor<S extends org.apache.flink.api.common.state.State,T> evictingWindowStateDescriptor
```
- Class org.apache.flink.streaming.runtime.operators.windowing.WindowOperator extends AbstractUdfStreamOperator<OUT,InternalWindowFunction<ACC,OUT,K,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - windowAssigner
```
WindowAssigner<T,W extends Window> windowAssigner
```
    - keySelector
```
org.apache.flink.api.java.functions.KeySelector<IN,KEY> keySelector
```
    - trigger
```
Trigger<T,W extends Window> trigger
```
    - windowStateDescriptor
```
org.apache.flink.api.common.state.StateDescriptor<S extends org.apache.flink.api.common.state.State,T> windowStateDescriptor
```
    - keySerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> keySerializer
```
      For serializing the key in checkpoints.
    - windowSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> windowSerializer
```
      For serializing the window in checkpoints.
    - allowedLateness
```
long allowedLateness
```
      The allowed lateness for elements. This is used for:
      
      Deciding if an element should be dropped from a window due to lateness.
      Clearing the state of a window if the system time passes the window.maxTimestamp + allowedLateness landmark.
    - lateDataOutputTag
```
org.apache.flink.util.OutputTag<T> lateDataOutputTag
```
      OutputTag to use for late arriving events. Elements for which window.maxTimestamp + allowedLateness is smaller than the current watermark will be emitted to this.
- Class org.apache.flink.streaming.runtime.operators.windowing.WindowOperator.WindowContext extends Object implements Serializable
  - Serialized Fields
    - window
```
Window window
```
    - windowState
```
WindowOperator.AbstractPerWindowStateStore windowState
```
Package org.apache.flink.streaming.runtime.operators.windowing.functions
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalAggregateProcessAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<ProcessAllWindowFunction<V,R,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - aggFunction
```
org.apache.flink.api.common.functions.AggregateFunction<IN,ACC,OUT> aggFunction
```
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalAggregateProcessWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<ProcessWindowFunction<V,R,K,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - aggFunction
```
org.apache.flink.api.common.functions.AggregateFunction<IN,ACC,OUT> aggFunction
```
    - ctx
```
InternalProcessWindowContext<IN,OUT,KEY,W extends Window> ctx
```
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalIterableAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<AllWindowFunction<IN,OUT,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalIterableProcessAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<ProcessAllWindowFunction<IN,OUT,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalIterableProcessWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<ProcessWindowFunction<IN,OUT,KEY,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - ctx
```
InternalProcessWindowContext<IN,OUT,KEY,W extends Window> ctx
```
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalIterableWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<WindowFunction<IN,OUT,KEY,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalProcessWindowContext extends ProcessWindowFunction.Context implements Serializable
  - Serialized Fields
    - window
```
Window window
```
    - internalContext
```
InternalWindowFunction.InternalWindowContext internalContext
```
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalSingleValueAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<AllWindowFunction<IN,OUT,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalSingleValueProcessAllWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<ProcessAllWindowFunction<IN,OUT,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalSingleValueProcessWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<ProcessWindowFunction<IN,OUT,KEY,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - ctx
```
InternalProcessWindowContext<IN,OUT,KEY,W extends Window> ctx
```
- Class org.apache.flink.streaming.runtime.operators.windowing.functions.InternalSingleValueWindowFunction extends org.apache.flink.api.java.operators.translation.WrappingFunction<WindowFunction<IN,OUT,KEY,W extends Window>> implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.runtime.partitioner
- Class org.apache.flink.streaming.runtime.partitioner.BroadcastPartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
- Class org.apache.flink.streaming.runtime.partitioner.CustomPartitionerWrapper extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
    - partitioner
```
org.apache.flink.api.common.functions.Partitioner<K> partitioner
```
    - keySelector
```
org.apache.flink.api.java.functions.KeySelector<IN,KEY> keySelector
```
- Class org.apache.flink.streaming.runtime.partitioner.ForwardPartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
- Class org.apache.flink.streaming.runtime.partitioner.GlobalPartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
- Class org.apache.flink.streaming.runtime.partitioner.KeyGroupStreamPartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
    - keySelector
```
org.apache.flink.api.java.functions.KeySelector<IN,KEY> keySelector
```
    - maxParallelism
```
int maxParallelism
```
- Class org.apache.flink.streaming.runtime.partitioner.RebalancePartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
- Class org.apache.flink.streaming.runtime.partitioner.RescalePartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - returnArray
```
int[] returnArray
```
- Class org.apache.flink.streaming.runtime.partitioner.ShufflePartitioner extends StreamPartitioner<T> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - random
```
Random random
```
    - returnArray
```
int[] returnArray
```
- Class org.apache.flink.streaming.runtime.partitioner.StreamPartitioner extends Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.runtime.streamrecord
- Class org.apache.flink.streaming.runtime.streamrecord.StreamElementSerializer extends org.apache.flink.api.common.typeutils.TypeSerializer<StreamElement> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - typeSerializer
```
org.apache.flink.api.common.typeutils.TypeSerializer<T> typeSerializer
```
Package org.apache.flink.streaming.runtime.tasks
- Class org.apache.flink.streaming.runtime.tasks.AsynchronousException extends Exception implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.tasks.ExceptionInChainedOperatorException extends org.apache.flink.util.WrappingRuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.runtime.tasks.StreamTaskException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  8392043527067472439L
- Class org.apache.flink.streaming.runtime.tasks.TimerException extends AsynchronousException implements Serializable
  
  serialVersionUID:
  
  1L
Package org.apache.flink.streaming.util.keys
- Class org.apache.flink.streaming.util.keys.KeySelectorUtil.ArrayKeySelector extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fields
```
int[] fields
```
- Class org.apache.flink.streaming.util.keys.KeySelectorUtil.ComparableKeySelector extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - comparator
```
org.apache.flink.api.common.typeutils.TypeComparator<T> comparator
```
    - keyLength
```
int keyLength
```
    - keyArray
```
Object[] keyArray
```
      Reusable array to hold the key objects. Since this is initially empty (all positions are null), it does not have any serialization problems
- Class org.apache.flink.streaming.util.keys.KeySelectorUtil.OneKeySelector extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - comparator
```
org.apache.flink.api.common.typeutils.TypeComparator<T> comparator
```
    - keyArray
```
Object[] keyArray
```
      Reusable array to hold the key objects. Since this is initially empty (all positions are null), it does not have any serialization problems
Package org.apache.flink.streaming.util.serialization
- Class org.apache.flink.streaming.util.serialization.AbstractDeserializationSchema extends org.apache.flink.api.common.serialization.AbstractDeserializationSchema<T> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.util.serialization.SimpleStringSchema extends org.apache.flink.api.common.serialization.SimpleStringSchema implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.apache.flink.streaming.util.serialization.TypeInformationSerializationSchema extends org.apache.flink.api.common.serialization.TypeInformationSerializationSchema<T> implements Serializable
  
  serialVersionUID:
  
  -5359448468131559102L
Package org.apache.flink.streaming.util.typeutils
- Class org.apache.flink.streaming.util.typeutils.FieldAccessor extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldType
```
org.apache.flink.api.common.typeinfo.TypeInformation<T> fieldType
```
- Class org.apache.flink.streaming.util.typeutils.FieldAccessorFactory extends Object implements Serializable

Serialized Form

Package org.apache.flink.streaming.api.checkpoint

Package org.apache.flink.streaming.api.collector.selector

Package org.apache.flink.streaming.api.datastream

Class org.apache.flink.streaming.api.datastream.UnsupportedTimeCharacteristicException extends org.apache.flink.util.FlinkRuntimeException implements Serializable

Package org.apache.flink.streaming.api.environment

Class org.apache.flink.streaming.api.environment.CheckpointConfig extends Object implements Serializable

Serialized Fields

checkpointingMode

checkpointInterval

checkpointTimeout

minPauseBetweenCheckpoints

maxConcurrentCheckpoints

forceCheckpointing

externalizedCheckpointCleanup

failOnCheckpointingErrors

Package org.apache.flink.streaming.api.functions

Class org.apache.flink.streaming.api.functions.AscendingTimestampExtractor extends AscendingTimestampExtractor<T> implements Serializable

Class org.apache.flink.streaming.api.functions.IngestionTimeExtractor extends Object implements Serializable

Serialized Fields

maxTimestamp

Class org.apache.flink.streaming.api.functions.KeyedProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Class org.apache.flink.streaming.api.functions.ProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Package org.apache.flink.streaming.api.functions.aggregation

Class org.apache.flink.streaming.api.functions.aggregation.AggregationFunction extends Object implements Serializable

Class org.apache.flink.streaming.api.functions.aggregation.ComparableAggregator extends AggregationFunction<T> implements Serializable

Serialized Fields

comparator

byAggregate

first

fieldAccessor

Class org.apache.flink.streaming.api.functions.aggregation.Comparator extends Object implements Serializable

Class org.apache.flink.streaming.api.functions.aggregation.SumAggregator extends AggregationFunction<T> implements Serializable

Serialized Fields

fieldAccessor

adder

serializer

isTuple

Class org.apache.flink.streaming.api.functions.aggregation.SumFunction extends Object implements Serializable

Package org.apache.flink.streaming.api.functions.async

Class org.apache.flink.streaming.api.functions.async.RichAsyncFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Package org.apache.flink.streaming.api.functions.co

Class org.apache.flink.streaming.api.functions.co.BaseBroadcastProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Class org.apache.flink.streaming.api.functions.co.BroadcastProcessFunction extends BaseBroadcastProcessFunction implements Serializable

Class org.apache.flink.streaming.api.functions.co.CoProcessFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Class org.apache.flink.streaming.api.functions.co.KeyedBroadcastProcessFunction extends BaseBroadcastProcessFunction implements Serializable

Class org.apache.flink.streaming.api.functions.co.ProcessJoinFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Class org.apache.flink.streaming.api.functions.co.RichCoFlatMapFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Class org.apache.flink.streaming.api.functions.co.RichCoMapFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Package org.apache.flink.streaming.api.functions.query

Class org.apache.flink.streaming.api.functions.query.QueryableAppendingStateOperator extends org.apache.flink.streaming.api.functions.query.AbstractQueryableStateOperator<org.apache.flink.api.common.state.AppendingState<IN,?>,IN> implements Serializable

Class org.apache.flink.streaming.api.functions.query.QueryableValueStateOperator extends org.apache.flink.streaming.api.functions.query.AbstractQueryableStateOperator<org.apache.flink.api.common.state.ValueState<IN>,IN> implements Serializable

Package org.apache.flink.streaming.api.functions.sink

Class org.apache.flink.streaming.api.functions.sink.DiscardingSink extends Object implements Serializable

Class org.apache.flink.streaming.api.functions.sink.OutputFormatSinkFunction extends RichSinkFunction<IN> implements Serializable

Serialized Fields

format

cleanupCalled

Class org.apache.flink.streaming.api.functions.sink.PrintSinkFunction extends RichSinkFunction<IN> implements Serializable

Serialized Fields

writer

Class org.apache.flink.streaming.api.functions.sink.RichSinkFunction extends org.apache.flink.api.common.functions.AbstractRichFunction implements Serializable

Class org.apache.flink.streaming.api.functions.sink.SocketClientSink extends RichSinkFunction<IN> implements Serializable

Serialized Fields

lock

schema

hostName

port

maxNumRetries

autoFlush

retries

isRunning

Class org.apache.flink.streaming.api.functions.sink.TwoPhaseCommitSinkFunction extends RichSinkFunction<IN> implements Serializable

Serialized Fields

pendingCommitTransactions

clock

stateDescriptor

currentTransactionHolder

transactionTimeout

ignoreFailuresAfterTransactionTimeout