Commit Graph

4 Commits

Author SHA1 Message Date
Aliaksandr Valialkin
beeb80e4f8
lib/logstorage: avoid redundant copying of column names and column values for dictionary-encoded columns during querying
Refer the original byte slice with the marshaled columnsHeader for columns names and dictionary-encoded column values.
This improves query performance a bit when big number of blocks with big number of columns are scanned during the query.

(cherry picked from commit 279e25e7c8)
2024-10-15 11:49:30 +02:00
Aliaksandr Valialkin
32193b6059
lib/encoding: optimize UnmarshalVarUint64, UnmarshalVarInt64 and UnmarshalBytes a bit
Change the return values for these functions - now they return the unmarshaled result plus
the size of the unmarshaled result in bytes, so the caller could re-slice the src for further unmarshaling.

This improves performance of these functions in hot loops of VictoriaLogs a bit.
2024-05-14 01:30:25 +02:00
Aliaksandr Valialkin
147704aab0
lib/logstorage: initial implementation of pipes in LogsQL
See https://docs.victoriametrics.com/victorialogs/logsql/#pipes
2024-05-12 16:36:01 +02:00
Aliaksandr Valialkin
374890294e
app/victoria-logs: initial code release 2023-07-06 17:30:05 -07:00