[jira] [Created] (HIVE-22013) "Show table extended" should not compute table statistics

["Rajesh Balamohan (JIRA)" <ji...@apache.org>]

Rajesh Balamohan created HIVE-22013:
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             Summary: "Show table extended" should not compute table statistics
                 Key: HIVE-22013
                 URL: https://issues.apache.org/jira/browse/HIVE-22013
             Project: Hive
          Issue Type: Bug
          Components: Hive
            Reporter: Rajesh Balamohan


In some of the `show table extended` statements, following codepath is invoked

[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/TextMetaDataFormatter.java#L421]

[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/TextMetaDataFormatter.java#L449]

[https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/metadata/formatting/TextMetaDataFormatter.java#L468]

1. Not sure why this invokes stats computation. This should be removed?
 2. Even if #1 is needed, it would be broken when {{tblPath}} and {{partitionPaths}} are different (i.e when both of them of them are in different fs or configured via router etc).



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