2 Commits (31ca108a3cf5bcb87ffeb54d06d6fa4c53e4830d)

Author	SHA1	Message	Date
Susana Ferreira	6b6521f791	Add metrics to range mapper (#6030) ... * Refactor ShardingMetrics to MapperMetrics * Add mapper metrics to range mapper	4 years ago
Susana Ferreira	0bce8d95a2	Split by range of instant queries (#5662) ... * Split by range on Instant queries POC v3 Co-authored-by: Christian Haudum <christian.haudum@gmail.com> * Handle uneven split by duration * Register SplitByRangeMiddleware in roundtripper Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * fixup! Register SplitByRangeMiddleware in roundtripper Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * fixup! fixup! Register SplitByRangeMiddleware in roundtripper Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Remove rewrite if range aggr has label extraction stage In case a range aggregation has a generic label extraction stage, such as `| json` or `| logfmt` and no group by, we cannot split it, because otherwise the downstream queries would result in too many series. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Fix linting * Implement range splitting for rate() and bytes_rate() Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Fix linting * Calculate offset of downstream queries correctly if the outer query range contains an offset as well. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Fix linting * Add optimization by moving the outer label grouping downstream * Add label grouping downstream optimization to rate and bytes_rate expressions * Add changelog entry Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Simplify types in rangemapper Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * fixup! Simplify types in rangemapper Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Check in Map function if query is splittable by range Since this is the main function of the mapper, we can ensure here that only supported vector/range aggregations are handled. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Some code cleanups and variable renaming Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Extract duplicate code in range aggr mapping into function Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Add topk to supported splittable vector aggregations Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Check if query is splittable by range before calling Map() Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Add more function comments Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Rename RangeVectorMapper to RangeMapper Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Fix incorrect import due to rebase Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Add equivalence test cases with `logfmt` pipeline stage Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Remove limitation of pushing down vector aggr only if grouping is present Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Remove TestRangeMappingEquivalenceMockMapper test This test is essentially the same as the test Test_SplitRangeVectorMapping, just using a different representation of the result. Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * fixup! Remove limitation of pushing down vector aggr only if grouping is present Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * fixup! fixup! Remove limitation of pushing down vector aggr only if grouping is present Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Fix linter errors Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Better naming of variable Signed-off-by: Christian Haudum <christian.haudum@gmail.com> * Split SplitRangeVectorMapping test into two to have the test for noop queries separated Signed-off-by: Christian Haudum <christian.haudum@gmail.com> Co-authored-by: Christian Haudum <christian.haudum@gmail.com> Co-authored-by: Owen Diehl <ow.diehl@gmail.com>	4 years ago