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Review request for hive and Harish Butani. Bugs: HIVE-7686 https://issues.apache.org/jira/browse/HIVE-7686 Repository: hive Description ------- CBO fails to retrieve stats if there are no predicates on partitioning columns of partitioned table Diffs ----- branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/RelOptHiveTable.java 1617414 branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/reloperators/HiveTableScanRel.java 1617414 branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/rules/HivePartitionPrunerRule.java 1617414 branches/cbo/ql/src/java/org/apache/hadoop/hive/ql/optimizer/optiq/stats/HiveRelMdDistinctRowCount.java 1617414 Diff: https://reviews.apache.org/r/24594/diff/ Testing ------- verified in debugger. Thanks, Ashutosh Chauhan