apitech/loki - loki - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Christian Haudum	6f7dc12eb4	chore(engine): Add support for regex and substr filters (#18501 ) Filters predicates on ambiguous columns (basically any label filter expression) cannot be pushed down to the DataObjScan and need to be evaluated in the Filter node. This PR adds the evaluation functions for MATCH_RE(string,string) and MATCH_SUBSTR(string, string) and their negating equivalent. Under the hood, the PR also replaces the type specific comparison function implementations with a generic one, which now also handle arrow.Timestamp arrays correctly. Signed-off-by: Christian Haudum <christian.haudum@gmail.com>	7 months ago

Author

SHA1

Message

Date

Christian Haudum

6f7dc12eb4

chore(engine): Add support for regex and substr filters (#18501 )

Filters predicates on ambiguous columns (basically any label filter expression) cannot be pushed down to the DataObjScan and need to be evaluated in the Filter node.

This PR adds the evaluation functions for MATCH_RE(string,string) and MATCH_SUBSTR(string, string) and their negating equivalent.

Under the hood, the PR also replaces the type specific comparison function implementations with a generic one, which now also handle arrow.Timestamp arrays correctly.

Signed-off-by: Christian Haudum <christian.haudum@gmail.com>

7 months ago

1 Commits (aa66baec978cd5c24702c19494784cf33bf8b513)