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From "Carter Shanklin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-16693) beeline "souce" command freezes if you have a comment in it?
Date Wed, 17 May 2017 13:34:04 GMT
Carter Shanklin created HIVE-16693:
--------------------------------------

             Summary: beeline "souce" command freezes if you have a comment in it?
                 Key: HIVE-16693
                 URL: https://issues.apache.org/jira/browse/HIVE-16693
             Project: Hive
          Issue Type: Bug
          Components: Beeline
            Reporter: Carter Shanklin


As far as I'm observing in my environment, which is HDP 2.6.1, version identified as 2.1.0.2.6.1.0-69
rc65de77a7cab18faf09a1f8e54c5ad5c44af8957

Call this file temp.sql:
{code}
-- comment
select 1;
{code}

Then in beeline run:
{code}
source temp.sql;
{code}

When I do this beeline freezes and must be killed.

The jstacks indicate a tight loop in org.apache.hive.beeline.Commands.sourceFileInternal:

 main,org.apache.hive.beeline.Commands.sourceFileInternal(877)
 main,org.apache.hive.beeline.Commands.sourceFile(860)
 main,org.apache.hive.beeline.Commands.executeInternal(933)
 main,org.apache.hive.beeline.Commands.execute(1161)
 main,org.apache.hive.beeline.Commands.sql(1076)
 main,org.apache.hive.beeline.BeeLine.dispatch(1145)

There's never any other active thread.

Looking at https://github.com/apache/hive/blob/455ffdd9125bdfe73b2c7f7ddebaeff138b77f53/beeline/src/java/org/apache/hive/beeline/Commands.java#L896

Don't you need to read the next line before you continue?



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