TSDB: shrink _id inverted index #85008
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Pinging @elastic/es-analytics-geo (Team:Analytics) |
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Hi @nik9000, I've created a changelog YAML for you. |
This shrinks the inverted index for the `_id` field in tsdb by ~37% by encoding the `@timestamp` portion of the `_id` big endian. Previously the least significant bits were early in the term which frustred the prefix-encoded inverted index.
server/src/main/java/org/elasticsearch/common/util/ByteUtils.java
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@elasticmachine, update branch |
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@elasticmachine update branch |
OK robot, I'll do it myself. |
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Great! |
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This shrinks the inverted index for the
_idfield in tsdb by ~37% byencoding the
@timestampportion of the_idbig endian. Previouslythe least significant bits were early in the term which frustred the
prefix-encoded inverted index.