Return unfiltered results when a bad TraceQL query is provided #3426
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mapno
requested review from
joe-elliott,
annanay25,
mdisibio,
kvrhdn,
zalegrala,
electron0zero,
ie-pham and
stoewer
as code owners
mdisibio
reviewed
Feb 26, 2024
| // If the query has bad TraceQL, don't error out, return unfiltered results | ||
| var parseErr *ParseError | ||
| if errors.As(err, &parseErr) { | ||
| rootExpr, _ = Parse("{ true }") |
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How does this performance compare versus falling back to the non-traceql value lookup?
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There is a last check in the fetcher itself https://github.com/grafana/tempo/blob/main/tempodb/encoding/vparquet3/block_autocomplete.go#L28-L31. It'll go through the non-traceql lookup.
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What this PR does:
Return unfiltered results when a bad TraceQL query is provided in autocomplete. Before it would error with a 500 without providing any useful feedback to the user.
Which issue(s) this PR fixes:
Fixes #
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]