Dan Hecht 741421de09 IMPALA-5252: Fix crash in HiveUdfCall::GetStringVal() when mem_limit exceeded ...

We need to check for AllocateLocal() returning NULL. CopyFrom() takes
care of that for us.  Also adjust a few other places in the code base
that didn't have the check.

The new test reproduces the crash, but in order to get this test file to
execute, I had to move the xfail to be a function decorator. Apparently
xfail as a statement causes the test to not run at all. We should run
all of these queries even if they are non-determistic to at least verify
that impalad does not crash.

Change-Id: Iafefef24479164cc4d2b99191d2de28eb8b311b6
Reviewed-on: http://gerrit.cloudera.org:8080/6761
Reviewed-by: Dan Hecht <dhecht@cloudera.com>
Tested-by: Impala Public Jenkins

2017-04-29 02:23:51 +00:00

1.8 KiB

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