Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/22804 )
Change subject: IMPALA-13631: (Addendum) Test slow concurrent alters ...................................................................... IMPALA-13631: (Addendum) Test slow concurrent alters Adds a test that multiple slow concurrent alters complete in parallel rather than being executed sequentially. The test creates tables, and ensures Impala's catalog is up-to-date for their creation so that starting ALTER TABLE will be fast. Then starts two ALTER TABLE RENAMES asynchronously - with debug_action ensuring each takes at least 5 seconds - and waits for them to finish. Verifies that concurrent alters are no longer blocked on "Got catalog version read lock" and complete in less than 10 seconds. Change-Id: I87d077aaa295943a16e6da60a2755dd289f3a132 Reviewed-on: http://gerrit.cloudera.org:8080/22804 Reviewed-by: Impala Public Jenkins <[email protected]> Tested-by: Impala Public Jenkins <[email protected]> --- M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java M fe/src/main/java/org/apache/impala/util/DebugUtils.java M tests/metadata/test_ddl.py 3 files changed, 50 insertions(+), 2 deletions(-) Approvals: Impala Public Jenkins: Looks good to me, approved; Verified -- To view, visit http://gerrit.cloudera.org:8080/22804 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I87d077aaa295943a16e6da60a2755dd289f3a132 Gerrit-Change-Number: 22804 Gerrit-PatchSet: 7 Gerrit-Owner: Michael Smith <[email protected]> Gerrit-Reviewer: Csaba Ringhofer <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Joe McDonnell <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Reviewer: Quanlong Huang <[email protected]> Gerrit-Reviewer: Riza Suminto <[email protected]> Gerrit-Reviewer: Sai Hemanth Gantasala <[email protected]>
