Re: Review Request 52559: HIVE-14799: Query operation are not thread safe during its cancellation

2016-10-05 Thread Chaoyu Tang
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/52559/ --- (Updated Oct. 6, 2016, 5:10 a.m.) Review request for hive, Sergey Shelukhin, Th

Re: Review Request 52559: HIVE-14799: Query operation are not thread safe during its cancellation

2016-10-05 Thread Chaoyu Tang
> On Oct. 5, 2016, 8:07 p.m., Sergey Shelukhin wrote: > > common/src/java/org/apache/hadoop/hive/conf/HiveConf.java, line 3144 > > > > > > nit: needs a better explanation from a user's perspective... user > > doesn

Re: Review Request 52409: Support precedence for set operator using parentheses

2016-10-05 Thread pengcheng xiong
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/52409/ --- (Updated Oct. 6, 2016, 3:36 a.m.) Review request for hive and Ashutosh Chauhan.

Re: [QUESTION] Hive releases candence (how often do we release?)

2016-10-05 Thread Thejas Nair
Hi Sergio, - What is the release cadence in Hive? Is there a scheduled time to do major releases, like every 3 months? There have been discussions in the past about release cadence, and people seem to agree that more frequent releases would be good. However, in practice, the release cadence has v

[jira] [Created] (HIVE-14900) fix entry for hive.exec.max.dynamic.partitions in config whitelist for sql std auth

2016-10-05 Thread Thejas M Nair (JIRA)
Thejas M Nair created HIVE-14900: Summary: fix entry for hive.exec.max.dynamic.partitions in config whitelist for sql std auth Key: HIVE-14900 URL: https://issues.apache.org/jira/browse/HIVE-14900 Pro

[jira] [Created] (HIVE-14899) MM: support (or disable) alter table concatenate

2016-10-05 Thread Sergey Shelukhin (JIRA)
Sergey Shelukhin created HIVE-14899: --- Summary: MM: support (or disable) alter table concatenate Key: HIVE-14899 URL: https://issues.apache.org/jira/browse/HIVE-14899 Project: Hive Issue Typ

[jira] [Created] (HIVE-14898) HS2 shouldn't log callstack for an empty auth header error

2016-10-05 Thread Sergey Shelukhin (JIRA)
Sergey Shelukhin created HIVE-14898: --- Summary: HS2 shouldn't log callstack for an empty auth header error Key: HIVE-14898 URL: https://issues.apache.org/jira/browse/HIVE-14898 Project: Hive

[jira] [Created] (HIVE-14897) Stats collection on non-primitive column fails

2016-10-05 Thread Ashutosh Chauhan (JIRA)
Ashutosh Chauhan created HIVE-14897: --- Summary: Stats collection on non-primitive column fails Key: HIVE-14897 URL: https://issues.apache.org/jira/browse/HIVE-14897 Project: Hive Issue Type:

[jira] [Created] (HIVE-14896) Stabilize golden files for currently failing tests

2016-10-05 Thread Ashutosh Chauhan (JIRA)
Ashutosh Chauhan created HIVE-14896: --- Summary: Stabilize golden files for currently failing tests Key: HIVE-14896 URL: https://issues.apache.org/jira/browse/HIVE-14896 Project: Hive Issue T

Re: Review Request 52283: HIVE-14822 : Add support for credential provider for jobs launched from Hiveserver2

2016-10-05 Thread Vihang Karajgaonkar
> On Oct. 5, 2016, 6:47 p.m., Mohit Sabharwal wrote: > > ql/src/java/org/apache/hadoop/hive/ql/exec/mr/ExecDriver.java, line 422 > > > > > > Check if string is empty? I wanted to revert back the original value of th

Re: Review Request 52283: HIVE-14822 : Add support for credential provider for jobs launched from Hiveserver2

2016-10-05 Thread Vihang Karajgaonkar
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/52283/ --- (Updated Oct. 5, 2016, 9:58 p.m.) Review request for hive, Mohit Sabharwal and

Re: Review Request 52559: HIVE-14799: Query operation are not thread safe during its cancellation

2016-10-05 Thread Sergey Shelukhin
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/52559/#review151537 --- common/src/java/org/apache/hadoop/hive/conf/HiveConf.java (line 3

[jira] [Created] (HIVE-14895) CompactorMR.CompactorOutputCommitter race condition

2016-10-05 Thread Eugene Koifman (JIRA)
Eugene Koifman created HIVE-14895: - Summary: CompactorMR.CompactorOutputCommitter race condition Key: HIVE-14895 URL: https://issues.apache.org/jira/browse/HIVE-14895 Project: Hive Issue Type

[jira] [Created] (HIVE-14894) Queries with functions in the filters, aggregation are failing when the vectorized is enabled and

2016-10-05 Thread Madhumalini (JIRA)
Madhumalini created HIVE-14894: -- Summary: Queries with functions in the filters, aggregation are failing when the vectorized is enabled and Key: HIVE-14894 URL: https://issues.apache.org/jira/browse/HIVE-14894

Re: Review Request 52283: HIVE-14822 : Add support for credential provider for jobs launched from Hiveserver2

2016-10-05 Thread Mohit Sabharwal
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/52283/#review151382 --- Took a quick pass. Have some questions and suggestions. Will take

Re: Question about Utilities#getInputPaths

2016-10-05 Thread Gopal Vijayaraghavan
(always helpful to call out a version, I'm going to assume 1.2) >select * from (select count(1) from T union all select count(1) from T2) x; >I have to admit that I don't quite understand that. Would it mean that we'd > only get a single row if we left out this empty path? AFAIK, this

Review Request 52559: HIVE-14799: Query operation are not thread safe during its cancellation

2016-10-05 Thread Chaoyu Tang
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/52559/ --- Review request for hive, Sergey Shelukhin, Thejas Nair, Vaibhav Gumashta, and Yo

Question about Utilities#getInputPaths

2016-10-05 Thread Lars Francke
Hi everyone, I've encountered a performance issue at multiple customers now. The problem is the processing of input paths when there are lots of partitions. We check each directory if it's empty. This alone can take minutes. There is a comment in Utilities: "We need to add a empty file, it is n