[jira] [Created] (HIVE-20970) ORC table with bloom filter fails on PPD query

2018-11-26 Thread Gabriel C Balan (JIRA)
Gabriel C Balan created HIVE-20970: -- Summary: ORC table with bloom filter fails on PPD query Key: HIVE-20970 URL: https://issues.apache.org/jira/browse/HIVE-20970 Project: Hive Issue Type:

Re: When do the deltas of a transaction become observable?

2018-11-26 Thread Gopal Vijayaraghavan
>release of the locks) but I can't seem to find it. As it's a transactional >system I'd expect we observe both deltas or none at all, at the point of >successful commit. In Hive's internals, "observe" is slightly different from "use". Hive ACID system can see a file on HDFS and

[jira] [Created] (HIVE-20969) HoS sessionId generation can cause race conditions when uploading files to HDFS

2018-11-26 Thread Peter Vary (JIRA)
Peter Vary created HIVE-20969: - Summary: HoS sessionId generation can cause race conditions when uploading files to HDFS Key: HIVE-20969 URL: https://issues.apache.org/jira/browse/HIVE-20969 Project:

Re: Hive ACID files compacted directory rename on cloud blob stores.

2018-11-26 Thread Gopal Vijayaraghavan
>Oh but s3Guard will not solve the atomicity problem, right? S3Guard does solve the atomicity problem, because compactors don't just rename directories. The basic consistency needed for ACID is - list after delete and list after create (which S3 does not have). They also place a file

[jira] [Created] (HIVE-20972) Enable TestMiniLlapLocalCliDriver.testCliDriver[cbo_limit]

2018-11-26 Thread Vihang Karajgaonkar (JIRA)
Vihang Karajgaonkar created HIVE-20972: -- Summary: Enable TestMiniLlapLocalCliDriver.testCliDriver[cbo_limit] Key: HIVE-20972 URL: https://issues.apache.org/jira/browse/HIVE-20972 Project: Hive

Re: Hive ACID files compacted directory rename on cloud blob stores.

2018-11-26 Thread Abhishek Somani
Thanks for your reply. To clarify, do you mean that the problem is solved already because Hive ACID looks at the '_orc_acid_version' in the directory before assuming a directory is ready to read? Or do you mean that it *could have *looked at the file before deciding to read it and that would

Re: Review Request 69054: HIVE-20740 : Remove global lock in ObjectStore.setConf method

2018-11-26 Thread Vihang Karajgaonkar via Review Board
--- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/69054/ --- (Updated Nov. 27, 2018, 7:18 a.m.) Review request for hive, Andrew Sherman,

[jira] [Created] (HIVE-20973) Optimizer: Reduce de-dup changes the hash-function of a reducer edge

2018-11-26 Thread Gopal V (JIRA)
Gopal V created HIVE-20973: -- Summary: Optimizer: Reduce de-dup changes the hash-function of a reducer edge Key: HIVE-20973 URL: https://issues.apache.org/jira/browse/HIVE-20973 Project: Hive Issue

[jira] [Created] (HIVE-20971) TestJdbcWithDBTokenStore[*] should both use MiniHiveKdc.getMiniHS2WithKerbWithRemoteHMSWithKerb

2018-11-26 Thread Peter Vary (JIRA)
Peter Vary created HIVE-20971: - Summary: TestJdbcWithDBTokenStore[*] should both use MiniHiveKdc.getMiniHS2WithKerbWithRemoteHMSWithKerb Key: HIVE-20971 URL: https://issues.apache.org/jira/browse/HIVE-20971