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[HIVE-17231] ColumnizedDeleteEventRegistry.DeleteReaderValue optimization - Hive - [issue]
...    For unbucketed tables DeleteReaderValue will currently return all delete events.  Once we trust that     the N in bucketN for "base" spit is reliable, all d...
http://issues.apache.org/jira/browse/HIVE-17231    Author: Eugene Koifman , 2018-10-16, 18:24
[HIVE-20723] Allow per table specification of compaction yarn queue - Hive - [issue]
...Currently compactions of full CRUD transactional tables are Map-Reduce jobs submitted to a yarn queue defined by hive.compactor.job.queue property.If would be useful to be able to override t...
http://issues.apache.org/jira/browse/HIVE-20723    Author: Eugene Koifman , 2018-10-14, 00:11
[HIVE-20699] Query based compactor for full CRUD Acid tables - Hive - [issue]
...Currently the Acid compactor is implemented as generated MR job (CompactorMR.java).It could also be expressed as a Hive query that reads from a given partition and writes data back to the sa...
http://issues.apache.org/jira/browse/HIVE-20699    Author: Eugene Koifman , 2018-10-12, 21:12
[HIVE-20738] Enable Delete Event filtering in VectorizedOrcAcidRowBatchReader - Hive - [issue]
...Currently DeleteEventRegistry loads all delete events which can take time and use a lot of memory.  Should minimize the number of deletes loaded based on the insert events included in t...
http://issues.apache.org/jira/browse/HIVE-20738    Author: Eugene Koifman , 2018-10-12, 20:32
[HIVE-20579] VectorizedOrcAcidRowBatchReader.checkBucketId() should run for unbucketed tables - Hive - [issue]
...VectorizedOrcAcidRowBatchReader.checkBucketId() currently bails for unbucketed tablessince HIVE-19890 all BucketCodec.decodeWriterId(ROW__ID.bucketid) should match the writer ID in the file ...
http://issues.apache.org/jira/browse/HIVE-20579    Author: Eugene Koifman , 2018-10-12, 20:05
[HIVE-20635] VectorizedOrcAcidRowBatchReader doesn't filter delete events for original files - Hive - [issue]
...this is a followup to HIVE-16812 which adds support for delete event filtering for splits from native acid filesneed to add the same for OrcSplit.isOriginal()...
http://issues.apache.org/jira/browse/HIVE-20635    Author: Eugene Koifman , 2018-10-12, 20:03
[HIVE-16812] VectorizedOrcAcidRowBatchReader doesn't filter delete events - Hive - [issue]
...the c'tor of VectorizedOrcAcidRowBatchReader has    // Clone readerOptions for deleteEvents.    Reader.Options deleteEventReaderOptions = readerOptions.clone();  &nb...
http://issues.apache.org/jira/browse/HIVE-16812    Author: Eugene Koifman , 2018-10-12, 20:02
[HIVE-20730] Do delete event filtering even if hive.acid.index is not there - Hive - [issue]
...since HIVE-16812 VectorizedOrcAcidRowBatchReader filters delete events based on min/max ROW__ID in the split which relies on hive.acid.index to be in the ORC footer.  There is no way to...
http://issues.apache.org/jira/browse/HIVE-20730    Author: Eugene Koifman , 2018-10-11, 20:33
[HIVE-17296] Acid tests with multiple splits - Hive - [issue]
...data files in an Acid table are ORC files which may have multiple stripesfor such files in base/ or delta/ (and original files with non acid to acid conversion) are split by OrcInputFormat i...
http://issues.apache.org/jira/browse/HIVE-17296    Author: Eugene Koifman , 2018-10-04, 22:24
[HIVE-20435] Failed Dynamic Partition Insert into insert only table may loose transaction metadata - Hive - [issue]
...TxnHandler.enqueueLockWithRetry() has an optimization where it doesn't writ to TXN_COMPONENTS if the write is a dynamic partition insert because it expects to write to this table from addDyn...
http://issues.apache.org/jira/browse/HIVE-20435    Author: Eugene Koifman , 2018-10-03, 00:06