* MSQ: Plan without implicit sorting.
This patch adds an EngineFeature "GROUPBY_IMPLICITLY_SORTS" and sets
it true for native, false for MSQ. It's useful for two reasons:
1) In the future we'll likely want MSQ to hash-partition for GROUP BY
instead of using a global sort, which would mean MSQ would not
implicitly ORDER BY when there is a GROUP BY.
2) When doing REPLACE with MSQ, CLUSTERED BY is transformed to ORDER BY.
We should retain that ORDER BY, as it may be a subset of the GROUP BY,
and it is important to remember which fields the user wanted to include in
range shard specs.
* Fix tests.
* Fix tests for real.
* Fix test.
ConcurrentGrouper kind of misuses ThreadLocal to hold a SpillingGrouper, and never calls remove() on it, which can result in large amounts of heap being retained as weak references even after grouping is finished. This PR calls keySerde.reset() on all of the Grouper.close() implementations that have a KeySerde and should free up a bunch of space that is no longer needed.
Changes
- Replace usages of `UnknownSegmentIdsException` with `DruidException`
- Add method `SqlMetadataQuery.retrieveSegments`
- Add new field `used` to `DataSegmentPlus`
* Kill task version support.
Kill tasks by default kill all versions of unused segments in the specified
interval. Users wanting to delete specific versions (for example, data compliance
reasons) and keep rest of the versions can specify the optional version in the
kill task payload.
* Formatting changes.
* Multi version tests in RetrieveSegmentsActionsTest
Sort of like method-level parameterized tests.
* Address review feedback
* Accept a list of versions instead of a single version.
Support multiple versions.
* Tests for multiple versions.
* Update docs
* Cleanup
* Address review comments.
Retain the old interface method and make it default and route it to
the method with nullable versions variant. Update usages to use the
default method where versions doesn't matter.
* Remove versions from retreive used segments action.
* Some updates.
* Apply suggestions from code review
Co-authored-by: Kashif Faraz <kashif.faraz@gmail.com>
* /s/actual/observed/g
* minor test cleanup
* WIP: Test fixes and updates. Also add test for kill by version with used load spec.
Checkpoint.
---------
Co-authored-by: Kashif Faraz <kashif.faraz@gmail.com>
* Pull up literals in InputAccessor
* pull up literals in `InputAccessor`
* remove the need to pass `constants` of `Window` operator
Fixes#15353
* update test
* enable relax_nulls
Handling array with boolean literals like ARRAY[true, false]
Druid appears to be able to convert an array with boolean expressions like this array[added=deleted, added=delta] into a numeric array of 0 and 1: select array[added=deleted, added=delta] from wikipedia
However, select array[true, false] from wikipedia doesn't work.
This PR fixes this.
Changes:
- Use an actual SqlSegmentsMetadataManager instead of TestSqlSegmentsMetadataManager
- Simplify TestSegmentsMetadataManager
- Add a test for large interval segments.
The previously used GCS API client library returned last update time for objects directly in milliseconds. The new library returns it in OffsetDateTime format which was being converted to seconds and stored against the object. This fix converts the time back to ms before storing it.
Fixes # size blowup regression introduced in https://github.com/apache/druid/pull/15443
This PR removes the transitive dependency of ranger-plugins-audit to reduce the size of the compiled artifacts
* add aws-logs-sdk to ensure that all the transitive dependencies are satisfied
* replace aws-bundle-sdk with aws-logs-sdk
* add additional guidance on ranger update, add dependency ignore to satisfy dependency analyzer
* add aws-sdk-logs to list of ignored dependencies to satisfy the maven plugin
* align aws-sdk versions
* Upgrade actions/checkout from v3 to v4.
* Upgrade actions/setup-java from v3 to v4.
* Upgrade dorny/paths-filter, actions/cdache/restore, actions/stale to v3, v4 and v9 respectively.
* Add a GHA label for .github/** and skip UT/IT on .github files.
* remove skipping UT/IT on .github/** changes.
Changes:
Improve `SqlSegmentsMetadataManager`
- Break the loop in `populateUsedStatusLastUpdated` before going to sleep if there are no more segments to update
- Add comments and clean up logs
Refactor `SqlSegmentsMetadataManagerTest`
- Merge `SqlSegmentsMetadataManagerEmptyTest` into this test
- Add method `testPollEmpty`
- Shave a few seconds off of the tests by reducing poll duration
- Simplify creation of test segments
- Some renames here and there
- Remove unused methods
- Move `TestDerbyConnector.allowLastUsedFlagToBeNull` to this class
Other minor changes
- Add javadoc to `NoneShardSpec`
- Use lambda in `SqlSegmentMetadataPublisher`
Recently this test started other tests from executing by triggering a bug somewhere in surefire.
This patch disables the testcases in case of non-sql compat mode.
While converting Sequence<ScanResultValue> to Sequence<Frames>, when maxSubqueryBytes is enabled, we batch the results to prevent creating a single frame per ScanResultValue. Batching requires peeking into the actual value, and checking if the row signature of the scan result’s value matches that of the previous value.
Since we can do this indefinitely (in the worst case all of them have the same signature), we keep fetching them and accumulating them in a list (on the heap). We don’t really know how much to batch before we actually write the value as frames.
The PR modifies the batching logic to not accumulate the results in an intermediary list
Changes:
- Add visibility into number of segments read/published by each parallel compaction
- Add new fields `segmentsRead`, `segmentsPublished` to `IngestionStatsAndErrorsTaskReportData`
- Update `ParallelIndexSupervisorTask` to populate the new stats
* initial commit
* comments
* typo
* comments
* comments
* remove var
* initialize global var early
* remove new line
* small test fix
* same fix another test
BaseNodeRoleWatcher counts down cacheInitialized after a timeout, but also sets some flag that it was a timed-out initialization. and call nodeViewInitializationTimedOut (new method on listeners) instead of nodeViewInitialized. Then listeners can do what is most appropriate with this information.
* plan join(s) in decoupled mode
* configure DecoupledPlanningCalciteJoinQueryTest
the test has 593 cases; however there are quite a few parameterized
from the 107 methods annotated with @Test - 42 is not yet working
* replace the isRoot hack in DruidQueryGenerator with a logic that instead looks ahead for the next node; and doesn't let the previous node do the Project - this makes it plan more likely than the existing planner