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[HIVE-2340] optimize orderby followed by a groupby - Hive - [issue]
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...Before implementing optimizer for JOIN-GBY, try to implement RS-GBY optimizer(cluster-by following group-by)....
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http://issues.apache.org/jira/browse/HIVE-2340
Author: Navis,
2013-05-16, 22:11
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[HIVE-4526] auto_sortmerge_join_9.q throws NPE but test is succeeded - Hive - [issue]
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...auto_sortmerge_join_9.q [junit] Running org.apache.hadoop.hive.cli.TestCliDriver [junit] Begin query: auto_sortmerge_join_9.q [junit] De...
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http://issues.apache.org/jira/browse/HIVE-4526
Author: Navis,
2013-05-16, 05:40
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[HIVE-4172] JDBC2 does not support VOID type - Hive - [issue]
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...In beeline, "select key, null from src" fails with exception,org.apache.hive.service.cli.HiveSQLException: Error running query: java.lang.NullPointerException at org.apache.hive.service.cli....
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http://issues.apache.org/jira/browse/HIVE-4172
Author: Navis,
2013-05-16, 02:52
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[HIVE-4209] Cache evaluation result of deterministic expression and reuse it - Hive - [issue]
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...For example, select key from src where key + 1 > 100 AND key + 1 < 200 limit 3;key + 1 need not to be evaluated twice....
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http://issues.apache.org/jira/browse/HIVE-4209
Author: Navis,
2013-05-10, 05:55
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[HIVE-4293] Predicates following UDTF operator are removed by PPD - Hive - [issue]
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...For example, explain SELECT value from ( select explode(array(key, value)) as (value) from ( select * FROM src WHERE key > 200 ) A) B WHERE value &...
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http://issues.apache.org/jira/browse/HIVE-4293
Author: Navis,
2013-05-10, 02:49
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[HIVE-4528] auto_join14.q is failing due to changed configuration by HIVE-4146 - Hive - [issue]
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...default value of hive.auto.convert.join.noconditionaltask is changed to true by HIVE-4146 but result of auto_join14.q seemed not applied that....
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http://issues.apache.org/jira/browse/HIVE-4528
Author: Navis,
2013-05-09, 12:43
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[HIVE-4220] TimestampWritable.toString throws array index exception sometimes - Hive - [issue]
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...org.apache.hive.service.cli.HiveSQLException: java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: 45 at org.apache.hive.service.cli.operation.SQLOp...
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http://issues.apache.org/jira/browse/HIVE-4220
Author: Navis,
2013-05-08, 18:59
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[HIVE-4484] Current hive is slower than previous versions - Hive - [issue]
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...Comparing logs for various patches, I've found query execution become slower than before. For example, (picked not-changed tests)ppr_pushdown.q135~140 sec : 2012-03-27 ~ 2012-07-17140~160 se...
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http://issues.apache.org/jira/browse/HIVE-4484
Author: Navis,
2013-05-03, 02:59
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[HIVE-4171] Current database in metastore.Hive is not consistent with SessionState - Hive - [issue]
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...metastore.Hive is thread local instance, which can have different status with SessionState. Currently the only status in metastore.Hive is database name in use....
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http://issues.apache.org/jira/browse/HIVE-4171
Author: Navis,
2013-04-30, 22:42
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[HIVE-2906] Support providing some table properties by user via SQL - Hive - [issue]
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...Some properties are needed to be provided to StorageHandler by user in runtime. It might be an address for remote resource or retry count for access or maximum version count(for hbase), etc....
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http://issues.apache.org/jira/browse/HIVE-2906
Author: Navis,
2013-04-30, 16:28
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