impala git commit: IMPALA-6983: stress: don't write a null runtime profile

[mi...@apache.org]

Repository: impala
Updated Branches:
  refs/heads/master 75a10a3dd -> fcbbae495


IMPALA-6983: stress: don't write a null runtime profile

This patch fixes a problem in which the writing of profiles always
assumed profiles would be collected during binary. That's not the case
when queries are too expensive to run. The simple fix is to just check
for None and not perform the write.

Change-Id: Ic8299a8a97ad1f2bd1f2927e3111db8df1d3a3e5
Reviewed-on: http://gerrit.cloudera.org:8080/10381
Reviewed-by: Michael Brown <mi...@cloudera.com>
Tested-by: Michael Brown <mi...@cloudera.com>


Project: http://git-wip-us.apache.org/repos/asf/impala/repo
Commit: http://git-wip-us.apache.org/repos/asf/impala/commit/fcbbae49
Tree: http://git-wip-us.apache.org/repos/asf/impala/tree/fcbbae49
Diff: http://git-wip-us.apache.org/repos/asf/impala/diff/fcbbae49

Branch: refs/heads/master
Commit: fcbbae4952a47926c2567bcd9fa1ac0f2f3e0e5c
Parents: 75a10a3
Author: Michael Brown <mi...@cloudera.com>
Authored: Fri May 11 11:38:56 2018 -0700
Committer: Michael Brown <mi...@cloudera.com>
Committed: Wed May 16 15:20:31 2018 +0000

----------------------------------------------------------------------
 tests/stress/concurrent_select.py | 3 +++
 1 file changed, 3 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/impala/blob/fcbbae49/tests/stress/concurrent_select.py
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diff --git a/tests/stress/concurrent_select.py b/tests/stress/concurrent_select.py
index 4316672..1e31fa4 100755
--- a/tests/stress/concurrent_select.py
+++ b/tests/stress/concurrent_select.py
@@ -960,6 +960,9 @@ class Query(object):
          self.solo_runtime_profile_without_spilling),
     ]
     for filename, profile in profiles_to_write:
+      if profile is None:
+        LOG.debug("No profile recorded for {0}".format(filename))
+        continue
       with open(os.path.join(directory, filename), "w") as fh:
         fh.write(profile)