com.google.bigtable.v2

Interface RowFilterOrBuilder

All Superinterfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

All Known Implementing Classes:

RowFilter, RowFilter.Builder

public interface RowFilterOrBuilder
extends com.google.protobuf.MessageOrBuilder

Method Summary

Modifier and Type	Method and Description
java.lang.String	getApplyLabelTransformer() Applies the given label to all cells in the output row.
com.google.protobuf.ByteString	getApplyLabelTransformerBytes() Applies the given label to all cells in the output row.
boolean	getBlockAllFilter() Does not match any cells, regardless of input.
int	getCellsPerColumnLimitFilter() Matches only the most recent N cells within each column.
int	getCellsPerRowLimitFilter() Matches only the first N cells of each row.
int	getCellsPerRowOffsetFilter() Skips the first N cells of each row, matching all subsequent cells.
RowFilter.Chain	getChain() Applies several RowFilters to the data in sequence, progressively narrowing the results.
RowFilter.ChainOrBuilder	getChainOrBuilder() Applies several RowFilters to the data in sequence, progressively narrowing the results.
com.google.protobuf.ByteString	getColumnQualifierRegexFilter() Matches only cells from columns whose qualifiers satisfy the given RE2 regex.
ColumnRange	getColumnRangeFilter() Matches only cells from columns within the given range.
ColumnRangeOrBuilder	getColumnRangeFilterOrBuilder() Matches only cells from columns within the given range.
RowFilter.Condition	getCondition() Applies one of two possible RowFilters to the data based on the output of a predicate RowFilter.
RowFilter.ConditionOrBuilder	getConditionOrBuilder() Applies one of two possible RowFilters to the data based on the output of a predicate RowFilter.
java.lang.String	getFamilyNameRegexFilter() Matches only cells from columns whose families satisfy the given RE2 regex.
com.google.protobuf.ByteString	getFamilyNameRegexFilterBytes() Matches only cells from columns whose families satisfy the given RE2 regex.
RowFilter.FilterCase	getFilterCase()
RowFilter.Interleave	getInterleave() Applies several RowFilters to the data in parallel and combines the results.
RowFilter.InterleaveOrBuilder	getInterleaveOrBuilder() Applies several RowFilters to the data in parallel and combines the results.
boolean	getPassAllFilter() Matches all cells, regardless of input.
com.google.protobuf.ByteString	getRowKeyRegexFilter() Matches only cells from rows whose keys satisfy the given RE2 regex.
double	getRowSampleFilter() Matches all cells from a row with probability p, and matches no cells from the row with probability 1-p.
boolean	getSink() ADVANCED USE ONLY.
boolean	getStripValueTransformer() Replaces each cell's value with the empty string.
TimestampRange	getTimestampRangeFilter() Matches only cells with timestamps within the given range.
TimestampRangeOrBuilder	getTimestampRangeFilterOrBuilder() Matches only cells with timestamps within the given range.
ValueRange	getValueRangeFilter() Matches only cells with values that fall within the given range.
ValueRangeOrBuilder	getValueRangeFilterOrBuilder() Matches only cells with values that fall within the given range.
com.google.protobuf.ByteString	getValueRegexFilter() Matches only cells with values that satisfy the given regular expression.

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Method Detail

getChain

RowFilter.Chain getChain()

 Applies several RowFilters to the data in sequence, progressively
 narrowing the results.
 

.google.bigtable.v2.RowFilter.Chain chain = 1;

getChainOrBuilder

RowFilter.ChainOrBuilder getChainOrBuilder()

 Applies several RowFilters to the data in sequence, progressively
 narrowing the results.
 

.google.bigtable.v2.RowFilter.Chain chain = 1;

getInterleave

RowFilter.Interleave getInterleave()

 Applies several RowFilters to the data in parallel and combines the
 results.
 

.google.bigtable.v2.RowFilter.Interleave interleave = 2;

getInterleaveOrBuilder

RowFilter.InterleaveOrBuilder getInterleaveOrBuilder()

 Applies several RowFilters to the data in parallel and combines the
 results.
 

.google.bigtable.v2.RowFilter.Interleave interleave = 2;

getCondition

RowFilter.Condition getCondition()

 Applies one of two possible RowFilters to the data based on the output of
 a predicate RowFilter.
 

.google.bigtable.v2.RowFilter.Condition condition = 3;

getConditionOrBuilder

RowFilter.ConditionOrBuilder getConditionOrBuilder()

 Applies one of two possible RowFilters to the data based on the output of
 a predicate RowFilter.
 

.google.bigtable.v2.RowFilter.Condition condition = 3;

getSink

boolean getSink()

 ADVANCED USE ONLY.
 Hook for introspection into the RowFilter. Outputs all cells directly to
 the output of the read rather than to any parent filter. Consider the
 following example:
     Chain(
       FamilyRegex("A"),
       Interleave(
         All(),
         Chain(Label("foo"), Sink())
       ),
       QualifierRegex("B")
     )
                         A,A,1,w
                         A,B,2,x
                         B,B,4,z
                            |
                     FamilyRegex("A")
                            |
                         A,A,1,w
                         A,B,2,x
                            |
               +------------+-------------+
               |                          |
             All()                    Label(foo)
               |                          |
            A,A,1,w              A,A,1,w,labels:[foo]
            A,B,2,x              A,B,2,x,labels:[foo]
               |                          |
               |                        Sink() --------------+
               |                          |                  |
               +------------+      x------+          A,A,1,w,labels:[foo]
                            |                        A,B,2,x,labels:[foo]
                         A,A,1,w                             |
                         A,B,2,x                             |
                            |                                |
                    QualifierRegex("B")                      |
                            |                                |
                         A,B,2,x                             |
                            |                                |
                            +--------------------------------+
                            |
                         A,A,1,w,labels:[foo]
                         A,B,2,x,labels:[foo]  // could be switched
                         A,B,2,x               // could be switched
 Despite being excluded by the qualifier filter, a copy of every cell
 that reaches the sink is present in the final result.
 As with an [Interleave][google.bigtable.v2.RowFilter.Interleave],
 duplicate cells are possible, and appear in an unspecified mutual order.
 In this case we have a duplicate with column "A:B" and timestamp 2,
 because one copy passed through the all filter while the other was
 passed through the label and sink. Note that one copy has label "foo",
 while the other does not.
 Cannot be used within the `predicate_filter`, `true_filter`, or
 `false_filter` of a [Condition][google.bigtable.v2.RowFilter.Condition].
 

bool sink = 16;

getPassAllFilter

boolean getPassAllFilter()

 Matches all cells, regardless of input. Functionally equivalent to
 leaving `filter` unset, but included for completeness.
 

bool pass_all_filter = 17;

getBlockAllFilter

boolean getBlockAllFilter()

 Does not match any cells, regardless of input. Useful for temporarily
 disabling just part of a filter.
 

bool block_all_filter = 18;

getRowKeyRegexFilter

com.google.protobuf.ByteString getRowKeyRegexFilter()

 Matches only cells from rows whose keys satisfy the given RE2 regex. In
 other words, passes through the entire row when the key matches, and
 otherwise produces an empty row.
 Note that, since row keys can contain arbitrary bytes, the `\C` escape
 sequence must be used if a true wildcard is desired. The `.` character
 will not match the new line character `\n`, which may be present in a
 binary key.
 

bytes row_key_regex_filter = 4;

getRowSampleFilter

double getRowSampleFilter()

 Matches all cells from a row with probability p, and matches no cells
 from the row with probability 1-p.
 

double row_sample_filter = 14;

getFamilyNameRegexFilter

java.lang.String getFamilyNameRegexFilter()

 Matches only cells from columns whose families satisfy the given RE2
 regex. For technical reasons, the regex must not contain the `:`
 character, even if it is not being used as a literal.
 Note that, since column families cannot contain the new line character
 `\n`, it is sufficient to use `.` as a full wildcard when matching
 column family names.
 

string family_name_regex_filter = 5;

getFamilyNameRegexFilterBytes

com.google.protobuf.ByteString getFamilyNameRegexFilterBytes()

 Matches only cells from columns whose families satisfy the given RE2
 regex. For technical reasons, the regex must not contain the `:`
 character, even if it is not being used as a literal.
 Note that, since column families cannot contain the new line character
 `\n`, it is sufficient to use `.` as a full wildcard when matching
 column family names.
 

string family_name_regex_filter = 5;

getColumnQualifierRegexFilter

com.google.protobuf.ByteString getColumnQualifierRegexFilter()

 Matches only cells from columns whose qualifiers satisfy the given RE2
 regex.
 Note that, since column qualifiers can contain arbitrary bytes, the `\C`
 escape sequence must be used if a true wildcard is desired. The `.`
 character will not match the new line character `\n`, which may be
 present in a binary qualifier.
 

bytes column_qualifier_regex_filter = 6;

getColumnRangeFilter

ColumnRange getColumnRangeFilter()

 Matches only cells from columns within the given range.
 

.google.bigtable.v2.ColumnRange column_range_filter = 7;

getColumnRangeFilterOrBuilder

ColumnRangeOrBuilder getColumnRangeFilterOrBuilder()

 Matches only cells from columns within the given range.
 

.google.bigtable.v2.ColumnRange column_range_filter = 7;

getTimestampRangeFilter

TimestampRange getTimestampRangeFilter()

 Matches only cells with timestamps within the given range.
 

.google.bigtable.v2.TimestampRange timestamp_range_filter = 8;

getTimestampRangeFilterOrBuilder

TimestampRangeOrBuilder getTimestampRangeFilterOrBuilder()

 Matches only cells with timestamps within the given range.
 

.google.bigtable.v2.TimestampRange timestamp_range_filter = 8;

getValueRegexFilter

com.google.protobuf.ByteString getValueRegexFilter()

 Matches only cells with values that satisfy the given regular expression.
 Note that, since cell values can contain arbitrary bytes, the `\C` escape
 sequence must be used if a true wildcard is desired. The `.` character
 will not match the new line character `\n`, which may be present in a
 binary value.
 

bytes value_regex_filter = 9;

getValueRangeFilter

ValueRange getValueRangeFilter()

 Matches only cells with values that fall within the given range.
 

.google.bigtable.v2.ValueRange value_range_filter = 15;

getValueRangeFilterOrBuilder

ValueRangeOrBuilder getValueRangeFilterOrBuilder()

 Matches only cells with values that fall within the given range.
 

.google.bigtable.v2.ValueRange value_range_filter = 15;

getCellsPerRowOffsetFilter

int getCellsPerRowOffsetFilter()

 Skips the first N cells of each row, matching all subsequent cells.
 If duplicate cells are present, as is possible when using an Interleave,
 each copy of the cell is counted separately.
 

int32 cells_per_row_offset_filter = 10;

getCellsPerRowLimitFilter

int getCellsPerRowLimitFilter()

 Matches only the first N cells of each row.
 If duplicate cells are present, as is possible when using an Interleave,
 each copy of the cell is counted separately.
 

int32 cells_per_row_limit_filter = 11;

getCellsPerColumnLimitFilter

int getCellsPerColumnLimitFilter()

 Matches only the most recent N cells within each column. For example,
 if N=2, this filter would match column `foo:bar` at timestamps 10 and 9,
 skip all earlier cells in `foo:bar`, and then begin matching again in
 column `foo:bar2`.
 If duplicate cells are present, as is possible when using an Interleave,
 each copy of the cell is counted separately.
 

int32 cells_per_column_limit_filter = 12;

getStripValueTransformer

boolean getStripValueTransformer()

 Replaces each cell's value with the empty string.
 

bool strip_value_transformer = 13;

getApplyLabelTransformer

java.lang.String getApplyLabelTransformer()

 Applies the given label to all cells in the output row. This allows
 the client to determine which results were produced from which part of
 the filter.
 Values must be at most 15 characters in length, and match the RE2
 pattern `[a-z0-9\\-]+`
 Due to a technical limitation, it is not currently possible to apply
 multiple labels to a cell. As a result, a Chain may have no more than
 one sub-filter which contains a `apply_label_transformer`. It is okay for
 an Interleave to contain multiple `apply_label_transformers`, as they
 will be applied to separate copies of the input. This may be relaxed in
 the future.
 

string apply_label_transformer = 19;

getApplyLabelTransformerBytes

com.google.protobuf.ByteString getApplyLabelTransformerBytes()

 Applies the given label to all cells in the output row. This allows
 the client to determine which results were produced from which part of
 the filter.
 Values must be at most 15 characters in length, and match the RE2
 pattern `[a-z0-9\\-]+`
 Due to a technical limitation, it is not currently possible to apply
 multiple labels to a cell. As a result, a Chain may have no more than
 one sub-filter which contains a `apply_label_transformer`. It is okay for
 an Interleave to contain multiple `apply_label_transformers`, as they
 will be applied to separate copies of the input. This may be relaxed in
 the future.
 

string apply_label_transformer = 19;

getFilterCase

RowFilter.FilterCase getFilterCase()