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[HIVE-1962] make a libthrift.jar and libfb303.jar in dist package for backward compatibility - Hive - [issue]
...We have seen an internal user that relies on Hive's distribution library libthrift.jar. After the upgrade of thrift jar to 0.5.0, the jar file is renamed to thrift-0.5.0.jar and similarly fo...
http://issues.apache.org/jira/browse/HIVE-1962    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1806] The merge criteria on dynamic partitons should be per partiton - Hive - [issue]
...Currently the criteria of whether a merge job should be fired on dynamic generated partitions are is the average file size of files across all dynamic partitions. It is very common that some...
http://issues.apache.org/jira/browse/HIVE-1806    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1471] CTAS should unescape the column name in the select-clause. - Hive - [issue]
...The following query {create table T as select `to` from S;}failed since `to` should be unescaped before creating the table....
http://issues.apache.org/jira/browse/HIVE-1471    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1622] Use CombineHiveInputFormat for the merge job if hive.merge.mapredfiles=true - Hive - [issue]
...Currently map-only merge (using CombineHiveInputFormat) is only enabled for merging files generated by mappers. It should be used for files generated at readers as well....
http://issues.apache.org/jira/browse/HIVE-1622    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1711] CREATE TABLE LIKE should not set stats in the new table - Hive - [issue]
...CREATE TABLE T LIKE S; will copy every parameters from T to S. It should not copy table level stats....
http://issues.apache.org/jira/browse/HIVE-1711    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1699] incorrect partition pruning ANALYZE TABLE - Hive - [issue]
...If table T is partitioned, ANALYZE TABLE T PARTITION (...) COMPUTE STATISTICS; will gather stats for all partitions even though partition spec only chooses a subset....
http://issues.apache.org/jira/browse/HIVE-1699    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1670] MapJoin throws EOFExeption when the mapjoined table has 0 column selected - Hive - [issue]
...select /*+mapjoin(b) */ sum(a.key) from src a join src b on (a.key=b.key); throws EOFException...
http://issues.apache.org/jira/browse/HIVE-1670    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1655] Adding consistency check at jobClose() when committing dynamic partitions - Hive - [issue]
...In case of dynamic partition insert, FileSinkOperator generated a directory for a new partition and the files in the directory is named with '_tmp*'. When a task succeed, the file is renamed...
http://issues.apache.org/jira/browse/HIVE-1655    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1912] Double escaping special chars when removing old partitions in rmr - Hive - [issue]
...If a partition column value contains special characters such as ':', it will be escaped to '%3A' in the partition path. However in FsShell.rmr(oldPath.toUri().toString()), toUri() will doubl...
http://issues.apache.org/jira/browse/HIVE-1912    Author: Ning Zhang, 2011-12-16, 23:59
[HIVE-1614] UDTF json_tuple should return null row when input is not a valid JSON string - Hive - [issue]
...If the input column is not a valid JSON string, json_tuple will not return anything but this will prevent the downstream operators to access the left-hand side table. We should output a NULL...
http://issues.apache.org/jira/browse/HIVE-1614    Author: Ning Zhang, 2011-12-16, 23:59
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