59 lines
1.4 KiB
Protocol Buffer
59 lines
1.4 KiB
Protocol Buffer
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// This file defines the types of predicates that can
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// be passed down to the InfluxDB storage gRPC service
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//
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// Copy/pasted, as closely as verbatim as possible, from
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// https://github.com/influxdata/influxdb/blob/master/storage/reads/datatypes/predicate.proto
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syntax = "proto3";
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package influxdata.platform.storage;
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message Node {
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enum Type {
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LOGICAL_EXPRESSION = 0;
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COMPARISON_EXPRESSION = 1;
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PAREN_EXPRESSION = 2;
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TAG_REF = 3;
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LITERAL = 4;
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FIELD_REF = 5;
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}
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enum Comparison {
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EQUAL = 0;
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NOT_EQUAL = 1;
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STARTS_WITH = 2;
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REGEX = 3;
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NOT_REGEX = 4;
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LT = 5;
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LTE = 6;
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GT = 7;
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GTE = 8;
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}
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// Logical operators apply to boolean values and combine to produce a single boolean result.
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enum Logical {
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AND = 0;
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OR = 1;
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}
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repeated Node children = 2;
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oneof value {
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string string_value = 3;
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bool bool_value = 4;
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int64 int_value = 5;
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uint64 uint_value = 6;
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double float_value = 7;
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string regex_value = 8;
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//string tag_ref_value = 9;
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// AAL changed from string --> bytes to handle \xff and \x00 literals
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bytes tag_ref_value = 9;
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string field_ref_value = 10;
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Logical logical = 11;
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Comparison comparison = 12;
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}
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}
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message Predicate {
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Node root = 1;
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}
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