com.google.bigtable.v2.data
Members list
Type members
Classlikes
Specifies (some of) the contents of a single row/column/timestamp of a table.
Specifies (some of) the contents of a single row/column/timestamp of a table.
Value parameters
- labels
-
Labels applied to the cell by a [RowFilter][google.bigtable.v2.RowFilter].
- timestampMicros
-
The cell's stored timestamp, which also uniquely identifies it within its column. Values are always expressed in microseconds, but individual tables may set a coarser granularity to further restrict the allowed values. For example, a table which specifies millisecond granularity will only allow values of
timestamp_micros
which are multiples of 1000. - value
-
The value stored in the cell. May contain any byte string, including the empty string, up to 100MiB in length.
Attributes
- Companion
- object
- Source
- Cell.scala
- Supertypes
-
trait Updatable[Cell]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- Cell.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[Cell]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
Cell.type
Specifies (some of) the contents of a single row/column intersection of a table.
Specifies (some of) the contents of a single row/column intersection of a table.
Value parameters
- cells
-
Must not be empty. Sorted in order of decreasing "timestamp_micros".
- qualifier
-
The unique key which identifies this column within its family. This is the same key that's used to identify the column in, for example, a RowFilter which sets its
column_qualifier_regex_filter
field. May contain any byte string, including the empty string, up to 16kiB in length.
Attributes
- Companion
- object
- Source
- Column.scala
- Supertypes
-
trait Updatable[Column]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- Column.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[Column]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
Column.type
Specifies a contiguous range of columns within a single column family. The range spans from <column_family>:<start_qualifier> to <column_family>:<end_qualifier>, where both bounds can be either inclusive or exclusive.
Specifies a contiguous range of columns within a single column family. The range spans from <column_family>:<start_qualifier> to <column_family>:<end_qualifier>, where both bounds can be either inclusive or exclusive.
Value parameters
- familyName
-
The name of the column family within which this range falls.
Attributes
- Companion
- object
- Source
- ColumnRange.scala
- Supertypes
-
trait Updatable[ColumnRange]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- ColumnRange.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[ColumnRange]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
ColumnRange.type
Attributes
- Source
- DataProto.scala
- Supertypes
-
class GeneratedFileObjectclass Objecttrait Matchableclass Any
- Self type
-
DataProto.type
Specifies (some of) the contents of a single row/column family intersection of a table.
Specifies (some of) the contents of a single row/column family intersection of a table.
Value parameters
- columns
-
Must not be empty. Sorted in order of increasing "qualifier".
- name
-
The unique key which identifies this family within its row. This is the same key that's used to identify the family in, for example, a RowFilter which sets its "family_name_regex_filter" field. Must match
[-_.a-zA-Z0-9]+
, except that AggregatingRowProcessors may produce cells in a sentinel family with an empty name. Must be no greater than 64 characters in length.
Attributes
- Companion
- object
- Source
- Family.scala
- Supertypes
-
trait Updatable[Family]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- Family.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[Family]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
Family.type
Specifies a particular change to be made to the contents of a row.
Specifies a particular change to be made to the contents of a row.
Attributes
- Companion
- object
- Source
- Mutation.scala
- Supertypes
-
trait Updatable[Mutation]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- Mutation.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[Mutation]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
Mutation.type
Specifies an atomic read/modify/write operation on the latest value of the specified column.
Specifies an atomic read/modify/write operation on the latest value of the specified column.
Value parameters
- columnQualifier
-
The qualifier of the column to which the read/modify/write should be applied. Can be any byte string, including the empty string.
- familyName
-
The name of the family to which the read/modify/write should be applied. Must match
[-_.a-zA-Z0-9]+
Attributes
- Companion
- object
- Source
- ReadModifyWriteRule.scala
- Supertypes
-
trait Updatable[ReadModifyWriteRule]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- ReadModifyWriteRule.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[ReadModifyWriteRule]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
ReadModifyWriteRule.type
Specifies the complete (requested) contents of a single row of a table. Rows which exceed 256MiB in size cannot be read in full.
Specifies the complete (requested) contents of a single row of a table. Rows which exceed 256MiB in size cannot be read in full.
Value parameters
- families
-
May be empty, but only if the entire row is empty. The mutual ordering of column families is not specified.
- key
-
The unique key which identifies this row within its table. This is the same key that's used to identify the row in, for example, a MutateRowRequest. May contain any non-empty byte string up to 4KiB in length.
Attributes
Takes a row as input and produces an alternate view of the row based on specified rules. For example, a RowFilter might trim down a row to include just the cells from columns matching a given regular expression, or might return all the cells of a row but not their values. More complicated filters can be composed out of these components to express requests such as, "within every column of a particular family, give just the two most recent cells which are older than timestamp X."
Takes a row as input and produces an alternate view of the row based on specified rules. For example, a RowFilter might trim down a row to include just the cells from columns matching a given regular expression, or might return all the cells of a row but not their values. More complicated filters can be composed out of these components to express requests such as, "within every column of a particular family, give just the two most recent cells which are older than timestamp X."
There are two broad categories of RowFilters (true filters and transformers), as well as two ways to compose simple filters into more complex ones (chains and interleaves). They work as follows:
-
True filters alter the input row by excluding some of its cells wholesale from the output row. An example of a true filter is the
value_regex_filter
, which excludes cells whose values don't match the specified pattern. All regex true filters use RE2 syntax (https://github.com/google/re2/wiki/Syntax) in raw byte mode (RE2::Latin1), and are evaluated as full matches. An important point to keep in mind is thatRE2(.)
is equivalent by default toRE2([^&92;n])
, meaning that it does not match newlines. When attempting to match an arbitrary byte, you should therefore use the escape sequence&92;C
, which may need to be further escaped as&92;&92;C
in your client language. -
Transformers alter the input row by changing the values of some of its cells in the output, without excluding them completely. Currently, the only supported transformer is the
strip_value_transformer
, which replaces every cell's value with the empty string. -
Chains and interleaves are described in more detail in the RowFilter.Chain and RowFilter.Interleave documentation.
The total serialized size of a RowFilter message must not exceed 20480 bytes, and RowFilters may not be nested within each other (in Chains or Interleaves) to a depth of more than 20.
Attributes
- Companion
- object
- Source
- RowFilter.scala
- Supertypes
-
trait Updatable[RowFilter]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- RowFilter.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[RowFilter]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
RowFilter.type
Specifies a contiguous range of rows.
Specifies a contiguous range of rows.
Attributes
- Companion
- object
- Source
- RowRange.scala
- Supertypes
-
trait Updatable[RowRange]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- RowRange.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[RowRange]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
RowRange.type
Specifies a non-contiguous set of rows.
Specifies a non-contiguous set of rows.
Value parameters
- rowKeys
-
Single rows included in the set.
- rowRanges
-
Contiguous row ranges included in the set.
Attributes
- Companion
- object
- Source
- RowSet.scala
- Supertypes
-
trait Updatable[RowSet]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- RowSet.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[RowSet]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
RowSet.type
NOTE: This API is intended to be used by Apache Beam BigtableIO. The information required to continue reading the data from a StreamPartition
from where a previous read left off.
NOTE: This API is intended to be used by Apache Beam BigtableIO. The information required to continue reading the data from a StreamPartition
from where a previous read left off.
Value parameters
- partition
-
The partition that this token applies to.
- token
-
An encoded position in the stream to restart reading from.
Attributes
- Companion
- object
- Source
- StreamContinuationToken.scala
- Supertypes
-
trait Updatable[StreamContinuationToken]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- StreamContinuationToken.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[StreamContinuationToken]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
NOTE: This API is intended to be used by Apache Beam BigtableIO. The information required to continue reading the data from multiple StreamPartitions
from where a previous read left off.
NOTE: This API is intended to be used by Apache Beam BigtableIO. The information required to continue reading the data from multiple StreamPartitions
from where a previous read left off.
Value parameters
- tokens
-
List of continuation tokens.
Attributes
- Companion
- object
- Source
- StreamContinuationTokens.scala
- Supertypes
-
trait Updatable[StreamContinuationTokens]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- StreamContinuationTokens.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[StreamContinuationTokens]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
NOTE: This API is intended to be used by Apache Beam BigtableIO. A partition of a change stream.
NOTE: This API is intended to be used by Apache Beam BigtableIO. A partition of a change stream.
Value parameters
- rowRange
-
The row range covered by this partition and is specified by [
start_key_closed
,end_key_open
).
Attributes
- Companion
- object
- Source
- StreamPartition.scala
- Supertypes
-
trait Updatable[StreamPartition]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- StreamPartition.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[StreamPartition]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
StreamPartition.type
Specified a contiguous range of microsecond timestamps.
Specified a contiguous range of microsecond timestamps.
Value parameters
- endTimestampMicros
-
Exclusive upper bound. If left empty, interpreted as infinity.
- startTimestampMicros
-
Inclusive lower bound. If left empty, interpreted as 0.
Attributes
- Companion
- object
- Source
- TimestampRange.scala
- Supertypes
-
trait Updatable[TimestampRange]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- TimestampRange.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[TimestampRange]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
TimestampRange.type
Specifies a contiguous range of raw byte values.
Specifies a contiguous range of raw byte values.
Attributes
- Companion
- object
- Source
- ValueRange.scala
- Supertypes
-
trait Updatable[ValueRange]trait GeneratedMessagetrait Serializabletrait Producttrait Equalsclass Objecttrait Matchableclass AnyShow all
Attributes
- Companion
- class
- Source
- ValueRange.scala
- Supertypes
-
trait Producttrait Mirrortrait GeneratedMessageCompanion[ValueRange]trait Serializableclass Objecttrait Matchableclass AnyShow all
- Self type
-
ValueRange.type