Jim Apple has submitted this change and it was merged. Change subject: IMPALA-4788: Use HashSet in RECOVER PARTITIONS duplicate checks ......................................................................
IMPALA-4788: Use HashSet in RECOVER PARTITIONS duplicate checks RECOVER PARTITIONS needs to avoid recovering partitions that are already in HMS. Before this patch, that check is done by makeing a list of the existing partitions and searching in that list for each path found in the search for partitions eligible for recovery. This patch changes the container to a HashSet for performance reasons. Change-Id: I4b9b6f8eb85f854e8c0896c18a231cebe32b4678 Reviewed-on: http://gerrit.cloudera.org:8080/5745 Reviewed-by: Alex Behm <[email protected]> Reviewed-by: Marcel Kornacker <[email protected]> Tested-by: Jim Apple <[email protected]> --- M fe/src/main/java/org/apache/impala/catalog/HdfsTable.java 1 file changed, 3 insertions(+), 3 deletions(-) Approvals: Marcel Kornacker: Looks good to me, approved Jim Apple: Verified Alex Behm: Looks good to me, but someone else must approve -- To view, visit http://gerrit.cloudera.org:8080/5745 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: merged Gerrit-Change-Id: I4b9b6f8eb85f854e8c0896c18a231cebe32b4678 Gerrit-PatchSet: 2 Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-Owner: Jim Apple <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Jim Apple <[email protected]> Gerrit-Reviewer: Marcel Kornacker <[email protected]>
