Casey Ching has uploaded a new change for review. http://gerrit.cloudera.org:8080/2504
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. 4) Make generating a runtime info comparison report a little easier. This still requires the user to make code changes, but now it's just uncommenting a block of code. There is already a TODO to properly expose this from the CLI. Change-Id: Ia7bd39861162e85b9091a0ef41ed1c317737e66c --- M tests/stress/concurrent_select.py 1 file changed, 65 insertions(+), 16 deletions(-) git pull ssh://gerrit.cloudera.org:29418/Impala refs/changes/04/2504/1 -- To view, visit http://gerrit.cloudera.org:8080/2504 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Ia7bd39861162e85b9091a0ef41ed1c317737e66c Gerrit-PatchSet: 1 Gerrit-Project: Impala Gerrit-Branch: cdh5-trunk Gerrit-Owner: Casey Ching <[email protected]>
