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[HIVE-4540] JOIN-GRP BY-DISTINCT fails with NPE when mapjoin.mapreduce=true - Hive - [issue]
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...If the mapjoin.mapreduce optimization kicks in on a query of this form:select count(distinct a.v) from a join b on (a.k = b.k)group by a.gThe planer will NPE in the metadataonly optimizer....
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http://issues.apache.org/jira/browse/HIVE-4540
Author: Gunther Hagleitner,
2013-05-23, 09:38
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[HIVE-4521] Auto join conversion fails in certain cases (empty tables, empty partitions, no partitions) - Hive - [issue]
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...Automatic join conversion for both map joins as well as smb joins fails when tables, files or partitions are empty (see test cases in patch). Error messages include: "Big Table Alias is null...
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http://issues.apache.org/jira/browse/HIVE-4521
Author: Gunther Hagleitner,
2013-05-21, 23:41
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[HIVE-4475] Switch RCFile default to LazyBinaryColumnarSerDe - Hive - [issue]
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...For most workloads it seems LazyBinaryColumnarSerDe (binary) will perform better than ColumnarSerDe (text). Not sure why ColumnarSerDe is the default, but my guess is, that's for historical ...
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http://issues.apache.org/jira/browse/HIVE-4475
Author: Gunther Hagleitner,
2013-05-21, 23:41
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[HIVE-4585] Remove unused MR Temp file localization from Tasks - Hive - [issue]
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...HIVE-1408 introduced code that is currently commented out (i.e.: dead code), with a comment saying needs further development (HIVE-1484). It's been like this for close to 3 years. I suggest ...
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http://issues.apache.org/jira/browse/HIVE-4585
Author: Gunther Hagleitner,
2013-05-21, 23:03
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[HIVE-4518] Counter Strike: Operation Operator - Hive - [issue]
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...Queries of the form:from fooinsert overwrite table bar partition (p) select ...insert overwrite table bar partition (p) select ...insert overwrite table bar partition (p) select ...Generate ...
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http://issues.apache.org/jira/browse/HIVE-4518
Author: Gunther Hagleitner,
2013-05-21, 22:49
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[HIVE-4471] Build fails with hcatalog checkstyle error - Hive - [issue]
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...This is the output:checkstyle: [echo] hcatalog[checkstyle] Running Checkstyle 5.5 on 412 files[checkstyle] /home/jenkins/jenkins-slave/workspace/Hi...
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http://issues.apache.org/jira/browse/HIVE-4471
Author: Gunther Hagleitner,
2013-05-21, 00:47
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[HIVE-4510] HS2 doesn't nest exceptions properly (fun debug times) - Hive - [issue]
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...In SQLOperation.java lines 97 + 113 for instance, we catch errors and throw a new HiveSQLException, but we don't wrap the original exception....
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http://issues.apache.org/jira/browse/HIVE-4510
Author: Gunther Hagleitner,
2013-05-18, 03:11
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[HIVE-3800] testCliDriver_combine2 fails on hadoop-1 - Hive - [issue]
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...Actually functionality is working correctly, but incorrect include/exclude macro make cause the wrong query file to be run....
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http://issues.apache.org/jira/browse/HIVE-3800
Author: Gunther Hagleitner,
2013-05-16, 22:11
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[HIVE-4094] decimal_3.q & decimal_serde.q fail on hadoop 2 - Hive - [issue]
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...Some of the decimal unit tests fail on hadoop 2. The reason is unspecified order in some of the queries....
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http://issues.apache.org/jira/browse/HIVE-4094
Author: Gunther Hagleitner,
2013-05-16, 22:11
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[HIVE-4550] local_mapred_error_cache fails on some hadoop versions - Hive - [issue]
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...I've tested it manually on the upcoming 1.3 version (branch 1).We do mask job_* ids, but not job_local* ids. The fix is to extend this to both....
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http://issues.apache.org/jira/browse/HIVE-4550
Author: Gunther Hagleitner,
2013-05-16, 09:41
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