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Diffstat (limited to 'third_party/googleapis/google/bigtable/v2/data.proto')
| -rw-r--r-- | third_party/googleapis/google/bigtable/v2/data.proto | 535 |
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diff --git a/third_party/googleapis/google/bigtable/v2/data.proto b/third_party/googleapis/google/bigtable/v2/data.proto deleted file mode 100644 index 9e5a05c..0000000 --- a/third_party/googleapis/google/bigtable/v2/data.proto +++ /dev/null @@ -1,535 +0,0 @@ -// Copyright 2022 Google LLC -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -syntax = "proto3"; - -package google.bigtable.v2; - -option csharp_namespace = "Google.Cloud.Bigtable.V2"; -option go_package = "google.golang.org/genproto/googleapis/bigtable/v2;bigtable"; -option java_multiple_files = true; -option java_outer_classname = "DataProto"; -option java_package = "com.google.bigtable.v2"; -option php_namespace = "Google\\Cloud\\Bigtable\\V2"; -option ruby_package = "Google::Cloud::Bigtable::V2"; - -// Specifies the complete (requested) contents of a single row of a table. -// Rows which exceed 256MiB in size cannot be read in full. -message Row { - // 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. - bytes key = 1; - - // May be empty, but only if the entire row is empty. - // The mutual ordering of column families is not specified. - repeated Family families = 2; -} - -// Specifies (some of) the contents of a single row/column family intersection -// of a table. -message Family { - // 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. - string name = 1; - - // Must not be empty. Sorted in order of increasing "qualifier". - repeated Column columns = 2; -} - -// Specifies (some of) the contents of a single row/column intersection of a -// table. -message Column { - // 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. - bytes qualifier = 1; - - // Must not be empty. Sorted in order of decreasing "timestamp_micros". - repeated Cell cells = 2; -} - -// Specifies (some of) the contents of a single row/column/timestamp of a table. -message Cell { - // 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. - int64 timestamp_micros = 1; - - // The value stored in the cell. - // May contain any byte string, including the empty string, up to 100MiB in - // length. - bytes value = 2; - - // Labels applied to the cell by a [RowFilter][google.bigtable.v2.RowFilter]. - repeated string labels = 3; -} - -// Specifies a contiguous range of rows. -message RowRange { - // The row key at which to start the range. - // If neither field is set, interpreted as the empty string, inclusive. - oneof start_key { - // Used when giving an inclusive lower bound for the range. - bytes start_key_closed = 1; - - // Used when giving an exclusive lower bound for the range. - bytes start_key_open = 2; - } - - // The row key at which to end the range. - // If neither field is set, interpreted as the infinite row key, exclusive. - oneof end_key { - // Used when giving an exclusive upper bound for the range. - bytes end_key_open = 3; - - // Used when giving an inclusive upper bound for the range. - bytes end_key_closed = 4; - } -} - -// Specifies a non-contiguous set of rows. -message RowSet { - // Single rows included in the set. - repeated bytes row_keys = 1; - - // Contiguous row ranges included in the set. - repeated RowRange row_ranges = 2; -} - -// 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. -message ColumnRange { - // The name of the column family within which this range falls. - string family_name = 1; - - // The column qualifier at which to start the range (within `column_family`). - // If neither field is set, interpreted as the empty string, inclusive. - oneof start_qualifier { - // Used when giving an inclusive lower bound for the range. - bytes start_qualifier_closed = 2; - - // Used when giving an exclusive lower bound for the range. - bytes start_qualifier_open = 3; - } - - // The column qualifier at which to end the range (within `column_family`). - // If neither field is set, interpreted as the infinite string, exclusive. - oneof end_qualifier { - // Used when giving an inclusive upper bound for the range. - bytes end_qualifier_closed = 4; - - // Used when giving an exclusive upper bound for the range. - bytes end_qualifier_open = 5; - } -} - -// Specified a contiguous range of microsecond timestamps. -message TimestampRange { - // Inclusive lower bound. If left empty, interpreted as 0. - int64 start_timestamp_micros = 1; - - // Exclusive upper bound. If left empty, interpreted as infinity. - int64 end_timestamp_micros = 2; -} - -// Specifies a contiguous range of raw byte values. -message ValueRange { - // The value at which to start the range. - // If neither field is set, interpreted as the empty string, inclusive. - oneof start_value { - // Used when giving an inclusive lower bound for the range. - bytes start_value_closed = 1; - - // Used when giving an exclusive lower bound for the range. - bytes start_value_open = 2; - } - - // The value at which to end the range. - // If neither field is set, interpreted as the infinite string, exclusive. - oneof end_value { - // Used when giving an inclusive upper bound for the range. - bytes end_value_closed = 3; - - // Used when giving an exclusive upper bound for the range. - bytes end_value_open = 4; - } -} - -// 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 that `RE2(.)` is equivalent by default to -// `RE2([^\n])`, meaning that it does not match newlines. When attempting to -// match an arbitrary byte, you should therefore use the escape sequence `\C`, -// which may need to be further escaped as `\\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. -message RowFilter { - // A RowFilter which sends rows through several RowFilters in sequence. - message Chain { - // The elements of "filters" are chained together to process the input row: - // in row -> f(0) -> intermediate row -> f(1) -> ... -> f(N) -> out row - // The full chain is executed atomically. - repeated RowFilter filters = 1; - } - - // A RowFilter which sends each row to each of several component - // RowFilters and interleaves the results. - message Interleave { - // The elements of "filters" all process a copy of the input row, and the - // results are pooled, sorted, and combined into a single output row. - // If multiple cells are produced with the same column and timestamp, - // they will all appear in the output row in an unspecified mutual order. - // Consider the following example, with three filters: - // - // input row - // | - // ----------------------------------------------------- - // | | | - // f(0) f(1) f(2) - // | | | - // 1: foo,bar,10,x foo,bar,10,z far,bar,7,a - // 2: foo,blah,11,z far,blah,5,x far,blah,5,x - // | | | - // ----------------------------------------------------- - // | - // 1: foo,bar,10,z // could have switched with #2 - // 2: foo,bar,10,x // could have switched with #1 - // 3: foo,blah,11,z - // 4: far,bar,7,a - // 5: far,blah,5,x // identical to #6 - // 6: far,blah,5,x // identical to #5 - // - // All interleaved filters are executed atomically. - repeated RowFilter filters = 1; - } - - // A RowFilter which evaluates one of two possible RowFilters, depending on - // whether or not a predicate RowFilter outputs any cells from the input row. - // - // IMPORTANT NOTE: The predicate filter does not execute atomically with the - // true and false filters, which may lead to inconsistent or unexpected - // results. Additionally, Condition filters have poor performance, especially - // when filters are set for the false condition. - message Condition { - // If `predicate_filter` outputs any cells, then `true_filter` will be - // evaluated on the input row. Otherwise, `false_filter` will be evaluated. - RowFilter predicate_filter = 1; - - // The filter to apply to the input row if `predicate_filter` returns any - // results. If not provided, no results will be returned in the true case. - RowFilter true_filter = 2; - - // The filter to apply to the input row if `predicate_filter` does not - // return any results. If not provided, no results will be returned in the - // false case. - RowFilter false_filter = 3; - } - - // Which of the possible RowFilter types to apply. If none are set, this - // RowFilter returns all cells in the input row. - oneof filter { - // Applies several RowFilters to the data in sequence, progressively - // narrowing the results. - Chain chain = 1; - - // Applies several RowFilters to the data in parallel and combines the - // results. - Interleave interleave = 2; - - // Applies one of two possible RowFilters to the data based on the output of - // a predicate RowFilter. - Condition condition = 3; - - // 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; - - // Matches all cells, regardless of input. Functionally equivalent to - // leaving `filter` unset, but included for completeness. - bool pass_all_filter = 17; - - // Does not match any cells, regardless of input. Useful for temporarily - // disabling just part of a filter. - bool block_all_filter = 18; - - // 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; - - // 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; - - // 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; - - // 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; - - // Matches only cells from columns within the given range. - ColumnRange column_range_filter = 7; - - // Matches only cells with timestamps within the given range. - TimestampRange timestamp_range_filter = 8; - - // 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; - - // Matches only cells with values that fall within the given range. - ValueRange value_range_filter = 15; - - // 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; - - // 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; - - // 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; - - // Replaces each cell's value with the empty string. - bool strip_value_transformer = 13; - - // 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; - } -} - -// Specifies a particular change to be made to the contents of a row. -message Mutation { - // A Mutation which sets the value of the specified cell. - message SetCell { - // The name of the family into which new data should be written. - // Must match `[-_.a-zA-Z0-9]+` - string family_name = 1; - - // The qualifier of the column into which new data should be written. - // Can be any byte string, including the empty string. - bytes column_qualifier = 2; - - // The timestamp of the cell into which new data should be written. - // Use -1 for current Bigtable server time. - // Otherwise, the client should set this value itself, noting that the - // default value is a timestamp of zero if the field is left unspecified. - // Values must match the granularity of the table (e.g. micros, millis). - int64 timestamp_micros = 3; - - // The value to be written into the specified cell. - bytes value = 4; - } - - // A Mutation which deletes cells from the specified column, optionally - // restricting the deletions to a given timestamp range. - message DeleteFromColumn { - // The name of the family from which cells should be deleted. - // Must match `[-_.a-zA-Z0-9]+` - string family_name = 1; - - // The qualifier of the column from which cells should be deleted. - // Can be any byte string, including the empty string. - bytes column_qualifier = 2; - - // The range of timestamps within which cells should be deleted. - TimestampRange time_range = 3; - } - - // A Mutation which deletes all cells from the specified column family. - message DeleteFromFamily { - // The name of the family from which cells should be deleted. - // Must match `[-_.a-zA-Z0-9]+` - string family_name = 1; - } - - // A Mutation which deletes all cells from the containing row. - message DeleteFromRow { - - } - - // Which of the possible Mutation types to apply. - oneof mutation { - // Set a cell's value. - SetCell set_cell = 1; - - // Deletes cells from a column. - DeleteFromColumn delete_from_column = 2; - - // Deletes cells from a column family. - DeleteFromFamily delete_from_family = 3; - - // Deletes cells from the entire row. - DeleteFromRow delete_from_row = 4; - } -} - -// Specifies an atomic read/modify/write operation on the latest value of the -// specified column. -message ReadModifyWriteRule { - // The name of the family to which the read/modify/write should be applied. - // Must match `[-_.a-zA-Z0-9]+` - string family_name = 1; - - // The qualifier of the column to which the read/modify/write should be - // applied. - // Can be any byte string, including the empty string. - bytes column_qualifier = 2; - - // The rule used to determine the column's new latest value from its current - // latest value. - oneof rule { - // Rule specifying that `append_value` be appended to the existing value. - // If the targeted cell is unset, it will be treated as containing the - // empty string. - bytes append_value = 3; - - // Rule specifying that `increment_amount` be added to the existing value. - // If the targeted cell is unset, it will be treated as containing a zero. - // Otherwise, the targeted cell must contain an 8-byte value (interpreted - // as a 64-bit big-endian signed integer), or the entire request will fail. - int64 increment_amount = 4; - } -} |