Package | Description |
---|---|
org.apache.accumulo.core.client | |
org.apache.accumulo.core.client.impl | |
org.apache.accumulo.core.client.mapred | |
org.apache.accumulo.core.client.mapreduce | |
org.apache.accumulo.core.client.mapreduce.lib.impl |
This package exists to store common helpers for configuring MapReduce jobs in a single location.
|
org.apache.accumulo.core.client.mapreduce.lib.util | |
org.apache.accumulo.core.iterators.conf | |
org.apache.accumulo.core.iterators.user | |
org.apache.accumulo.core.util |
Modifier and Type | Class and Description |
---|---|
static class |
IteratorSetting.Column
A convenience class for passing column family and column qualifiers to iterator configuration methods.
|
Modifier and Type | Method and Description |
---|---|
static Pair<String,ClientService.Client> |
ServerClient.getConnection(Instance instance) |
static Pair<String,ClientService.Client> |
ServerClient.getConnection(Instance instance,
boolean preferCachedConnections) |
static Pair<String,ClientService.Client> |
ServerClient.getConnection(Instance instance,
boolean preferCachedConnections,
long rpcTimeout) |
static Pair<String,String> |
Tables.qualify(String tableName) |
static Pair<String,String> |
Tables.qualify(String tableName,
String defaultNamespace) |
Modifier and Type | Method and Description |
---|---|
protected static Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputFormatBase.getFetchedColumns(org.apache.hadoop.mapred.JobConf job)
Gets the columns to be mapped over from this job.
|
Modifier and Type | Method and Description |
---|---|
static void |
InputFormatBase.fetchColumns(org.apache.hadoop.mapred.JobConf job,
Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columnFamilyColumnQualifierPairs)
Restricts the columns that will be mapped over for this job.
|
Modifier and Type | Method and Description |
---|---|
Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
RangeInputSplit.getFetchedColumns() |
Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputTableConfig.getFetchedColumns()
Returns the columns to be fetched for this configuration
|
protected static Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputFormatBase.getFetchedColumns(org.apache.hadoop.mapreduce.JobContext context)
Gets the columns to be mapped over from this job.
|
Modifier and Type | Method and Description |
---|---|
InputTableConfig |
InputTableConfig.fetchColumns(Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columns)
Restricts the columns that will be mapped over for this job for the default input table.
|
static void |
InputFormatBase.fetchColumns(org.apache.hadoop.mapreduce.Job job,
Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columnFamilyColumnQualifierPairs)
Restricts the columns that will be mapped over for this job for the default input table.
|
void |
RangeInputSplit.setFetchedColumns(Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> fetchedColumns) |
void |
RangeInputSplit.setFetchedColumns(Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> fetchedColumns) |
Modifier and Type | Method and Description |
---|---|
static Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputConfigurator.deserializeFetchedColumns(Collection<String> serialized) |
static Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputConfigurator.getFetchedColumns(Class<?> implementingClass,
org.apache.hadoop.conf.Configuration conf)
Gets the columns to be mapped over from this job.
|
Modifier and Type | Method and Description |
---|---|
static void |
InputConfigurator.fetchColumns(Class<?> implementingClass,
org.apache.hadoop.conf.Configuration conf,
Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columnFamilyColumnQualifierPairs)
Restricts the columns that will be mapped over for the single input table on this job.
|
static String[] |
InputConfigurator.serializeColumns(Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columnFamilyColumnQualifierPairs) |
Modifier and Type | Method and Description |
---|---|
static Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputConfigurator.deserializeFetchedColumns(Collection<String> serialized)
Deprecated.
since 1.6.0; Configure your job with the appropriate InputFormat or OutputFormat.
|
static Set<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> |
InputConfigurator.getFetchedColumns(Class<?> implementingClass,
org.apache.hadoop.conf.Configuration conf)
Deprecated.
since 1.6.0; Configure your job with the appropriate InputFormat or OutputFormat.
|
Modifier and Type | Method and Description |
---|---|
static void |
InputConfigurator.fetchColumns(Class<?> implementingClass,
org.apache.hadoop.conf.Configuration conf,
Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columnFamilyColumnQualifierPairs)
Deprecated.
since 1.6.0; Configure your job with the appropriate InputFormat or OutputFormat.
|
static String[] |
InputConfigurator.serializeColumns(Collection<Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>> columnFamilyColumnQualifierPairs)
Deprecated.
since 1.6.0; Configure your job with the appropriate InputFormat or OutputFormat.
|
Modifier and Type | Method and Description |
---|---|
static Pair<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text> |
ColumnSet.decodeColumns(String columns) |
Modifier and Type | Field and Description |
---|---|
protected ArrayList<Pair<Key,Value>> |
TransformingIterator.keys |
Modifier and Type | Class and Description |
---|---|
class |
ComparablePair<A extends Comparable<A>,B extends Comparable<B>> |
Modifier and Type | Method and Description |
---|---|
static <K,V> Pair<K,V> |
Pair.fromEntry(Map.Entry<K,V> entry) |
Pair<B,A> |
Pair.swap() |
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