Vincent Tran has posted comments on this change. Change subject: IMPALA-5315: Cast to timestamp fails for YYYY-M-D format ......................................................................
Patch Set 5: (1 comment) http://gerrit.cloudera.org:8080/#/c/7009/5/be/src/runtime/timestamp-parse-util.cc File be/src/runtime/timestamp-parse-util.cc: Line 291: // If we failed to parse using the default templates we will try lazy format. > how much slower is it doing it this way, compared to using a stamped out fo Virtually same over 11000 datetime strings. http://github.mtv.cloudera.com/gist/anonymous/a605d18c955198ecccda2c42d912d690 But maybe I need a larger dataset? -- 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: Vincent Tran <[email protected]> Gerrit-HasComments: Yes
