Impala Public Jenkins has submitted this change and it was merged. ( 
http://gerrit.cloudera.org:8080/16012 )

Change subject: IMPALA-9798: avoid racy hole punch check in test env
......................................................................

IMPALA-9798: avoid racy hole punch check in test env

The issue was that multiple Impala daemons would start up
around the same time and remove then re-create the impala-scratch
subdirectory. This raced with the hole punch check, which created
a file in that directory.

The fix is to create the hole punch test file up a level in
the directory structure, not inside impala-scratch.

Testing
* Ran exhaustive build.

Change-Id: I6ded24014486e930d1ab47a1e5e9c791c3d7de05
Reviewed-on: http://gerrit.cloudera.org:8080/16012
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
---
M be/src/runtime/tmp-file-mgr.cc
1 file changed, 3 insertions(+), 1 deletion(-)

Approvals:
  Impala Public Jenkins: Looks good to me, approved; Verified

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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I6ded24014486e930d1ab47a1e5e9c791c3d7de05
Gerrit-Change-Number: 16012
Gerrit-PatchSet: 4
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Bikramjeet Vig <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins <[email protected]>
Gerrit-Reviewer: Laszlo Gaal <[email protected]>

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