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HiveQL currently supports analyze command to compute statistics on tables and partitions. HiveQL’s analyze command will be extended to trigger statistics computation on one or more column in a Hive table/partition. The necessary changes to HiveQL are as below,

Wiki Markupanalyze table t \ [partition p\] compute statistics for \ [columns c,...\];

Please note that table and column aliases are not supported in the analyze statement.

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