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[HIVE-4521] Auto join conversion fails in certain cases (empty tables, empty partitions, no partitions) - Hive - [issue]
...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...
http://issues.apache.org/jira/browse/HIVE-4521    Author: Gunther Hagleitner, 2013-10-16, 00:31
[HIVE-5551] Create perf logger statements for orc init/split creation - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5551    Author: Gunther Hagleitner, 2013-10-15, 23:43
[HIVE-5505] PerfLogger statements for Tez - Hive - [issue]
...Need to add some perf logger statements for the Tez path as well....
http://issues.apache.org/jira/browse/HIVE-5505    Author: Gunther Hagleitner, 2013-10-15, 06:21
[HIVE-5005] Localize hash tables for mapjoin/local work - Hive - [issue]
...Map joins work via local work and hash tables that are distributed on the cluster. With tez we need to localize the same files....
http://issues.apache.org/jira/browse/HIVE-5005    Author: Gunther Hagleitner, 2013-10-15, 06:19
[HIVE-5544] Print task totals instead of percentages on Tez - Hive - [issue]
...Task launch/allocation happens async in Tez and it's not clear at the start of the DAG how many tasks will run for each vertex. Printing totals seems less confusing than trying to convert in...
http://issues.apache.org/jira/browse/HIVE-5544    Author: Gunther Hagleitner, 2013-10-15, 06:12
[HIVE-5522] Move split generation into the AM - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5522    Author: Gunther Hagleitner, 2013-10-15, 03:31
[HIVE-5533] Re-connect Tez session after AM timeout - Hive - [issue]
http://issues.apache.org/jira/browse/HIVE-5533    Author: Gunther Hagleitner, 2013-10-14, 06:46
[HIVE-5451] Use IOContext instead of HADOOPMAPFILENAME in MapOperator setup for Tez - Hive - [issue]
...In mapop we use a conf variable to determine input file, everywhere else we rely on IOContext. In tez the problem is that the recordreader and processor have different confs. So they can't c...
http://issues.apache.org/jira/browse/HIVE-5451    Author: Gunther Hagleitner, 2013-10-05, 00:16
[HIVE-5442] Plumbing for map join in tez - Hive - [issue]
...Need to set up some classes to differentiate how MR and tez load the hashtables for MapJoins.NO PRECOMMIT TESTS...
http://issues.apache.org/jira/browse/HIVE-5442    Author: Gunther Hagleitner, 2013-10-04, 10:24
[HIVE-5439] Set input edge map for map join operator in Tez - Hive - [issue]
...Need to remember which logical inputs to read from when constructing the hashtables for a map join. NO PRECOMMIT TESTS (this is wip for the tez branch)...
http://issues.apache.org/jira/browse/HIVE-5439    Author: Gunther Hagleitner, 2013-10-04, 04:51
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