Casey Ching has submitted this change and it was merged. Change subject: Misc stress test updates ......................................................................
Misc stress test updates Changes: 1) IMPALA-3121: Don't ignore backend <-> backend timeout errors. 2) Only collect query profiles if they are really needed. A v-tune profile showed 10% cpu time collecting query profiles. Previously the stress test would unconditionally collect a query profile even if the profile wouldn't be used. 3) Add CLI options to control runtime info reliability. The work was already done but there were no CLI params (they had to be hard coded). Now --samples and --max-conflicting-samples are available. Change-Id: Ia7bd39861162e85b9091a0ef41ed1c317737e66c Reviewed-on: http://gerrit.cloudera.org:8080/2504 Reviewed-by: Casey Ching <[email protected]> Tested-by: Casey Ching <[email protected]> --- M tests/stress/concurrent_select.py 1 file changed, 55 insertions(+), 16 deletions(-) Approvals: Casey Ching: Looks good to me, approved; Verified -- To view, visit http://gerrit.cloudera.org:8080/2504 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: Ia7bd39861162e85b9091a0ef41ed1c317737e66c Gerrit-PatchSet: 4 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Casey Ching <[email protected]> Gerrit-Reviewer: Casey Ching <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]>
