Tim Armstrong has posted comments on this change. Change subject: IMPALA-5315: Cast to timestamp fails for YYYY-M-D format ......................................................................
Patch Set 5: Yeah it would probably be good to make more copies of that data to increase the benchmark run time. If it's completing quickly within a couple of hundred ms you may just be measuring startup time. I'd also usually set num_nodes=1; set num_scanner_threads=1; and look at the scan time in the exec summary to make sure that's where time in being spent. -- To view, visit http://gerrit.cloudera.org:8080/7009 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: comment Gerrit-Change-Id: Ib9a184a09d7e7783f04d47588537612c2ecec28f Gerrit-PatchSet: 5 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Vincent Tran <[email protected]> Gerrit-Reviewer: Dan Hecht <[email protected]> Gerrit-Reviewer: Lars Volker <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-Reviewer: Vincent Tran <[email protected]> Gerrit-HasComments: No
