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[HIVE-3314] Extract global limit configuration to optimizer - Hive - [issue]
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...SemanticAnalyzer is growing bigger and bigger. If some codes can be separated cleanly, it would be better to do that for simplicity.Was in part of HIVE-2925. Suggested to separate issue as h...
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http://issues.apache.org/jira/browse/HIVE-3314
Author: Navis,
2012-08-31, 07:52
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[HIVE-3270] SMBJoin should be applied atomically - Hive - [issue]
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...For using smbjoin, mapjoin hint(/+MAPJOIN(..)/) + bucket mapjoin configuration(hive.optimize.bucketmapjoin) also should be preceded.But when BucketMapJoinOptimizer or SortedMergeBucketMapJoi...
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http://issues.apache.org/jira/browse/HIVE-3270
Author: Navis,
2012-08-23, 00:25
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[HIVE-3399] Support split sampling for tables on hbase in fetch mode - Hive - [issue]
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...Currently, RecordReader.getPos() for hbase handler returns always zero and it's not wrong in the sense that it's not clear how to calculate it(as specified in hbase javadoc).But if getPos() ...
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http://issues.apache.org/jira/browse/HIVE-3399
Author: Navis,
2012-08-22, 03:17
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[HIVE-3227] Implement data loading from user provided string directly for test - Hive - [issue]
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...load data instream 'key value\nkey2 value2' into table test;This will make test easier and also can reduce test time. For example,-- ppr_pushdown.qcreate table ppr_test (key string) partitio...
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http://issues.apache.org/jira/browse/HIVE-3227
Author: Navis,
2012-07-30, 04:53
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[HIVE-3290] BucketizedHiveInputFormat should support combining files having same bucket number - Hive - [issue]
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...Current BucketizedHiveInputFormat creates one split per one input file, which could result too many map tasks. If input files are not so big (make configurable threshold?), combining files w...
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http://issues.apache.org/jira/browse/HIVE-3290
Author: Navis,
2012-07-24, 07:25
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[HIVE-3244] Add table property which constraints sorting/bucketing for data loading - Hive - [issue]
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...This ticket is intended to implement "INSERT INTO" to bucketed table.With hive.enforce.bucketing option, user can append data to bucketed table. But current implementation depends on lexical...
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http://issues.apache.org/jira/browse/HIVE-3244
Author: Navis,
2012-07-18, 10:39
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[HIVE-3202] Add hive command for resetting hive confs - Hive - [issue]
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...For the purpose of optimization we set various configs per query. It's worthy but all those configs should be reset every time for next query.Just simple reset command would make it less pai...
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http://issues.apache.org/jira/browse/HIVE-3202
Author: Navis,
2012-07-17, 03:17
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[HIVE-3133] Implement non-equi mapjoin - Hive - [issue]
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...Currently, hive supports only equi-join which means all joining columns should be related only with equal operator(= or <=>). It seemed to be not easy to provide non-equi join in gener...
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http://issues.apache.org/jira/browse/HIVE-3133
Author: Navis,
2012-07-16, 05:57
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[HIVE-3237] hive.enforce.bucketing option seemed not working on test platform - Hive - [issue]
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...create table hive_test_smb_bucket1 (key int, value string) partitioned by (ds string) clustered by (key) sorted by (key) into 2 buckets;create table hive_test_smb_bucket2 (key int, value str...
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http://issues.apache.org/jira/browse/HIVE-3237
Author: Navis,
2012-07-06, 14:14
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[HIVE-3206] FileUtils.tar assumes wrong directory in some cases - Hive - [issue]
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...Bucket mapjoin throws exception archiving stored hashtables. hive> set hive.optimize.bucketmapjoin = true;hive> select /*+mapjoin(a)*/ a.key, a.value, b.value > f...
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http://issues.apache.org/jira/browse/HIVE-3206
Author: Navis,
2012-07-03, 00:00
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