Impala Public Jenkins has submitted this change and it was merged. ( http://gerrit.cloudera.org:8080/18289 )
Change subject: IMPALA-11153: Make lock wait time configurable for the users ...................................................................... IMPALA-11153: Make lock wait time configurable for the users Currently Impala is using private static final values for lock retry/wait: // Number of retries to acquire an HMS ACID lock. private static final int LOCK_RETRIES = 10; // Time interval between retries of acquiring an HMS ACID lock private static final int LOCK_RETRY_WAIT_SECONDS = 3; This patch changes the logic for waiting on locks. It does an exponential backoff starting from 50 ms up to 30 seconds, and the users can configure a maximum total wait time for the locks. This total maximum wait time is 5 minutes (the earlier 30 seconds was too short in real use cases). Testing: * added e2e tests Change-Id: I055b76138dd30b2c40eedb48905cb3bade1438fc Reviewed-on: http://gerrit.cloudera.org:8080/18289 Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com> --- M be/src/exec/catalog-op-executor.cc M be/src/service/query-options.cc M be/src/service/query-options.h M common/thrift/CatalogService.thrift M common/thrift/ImpalaService.thrift M common/thrift/Query.thrift M fe/src/main/java/org/apache/impala/catalog/Catalog.java M fe/src/main/java/org/apache/impala/catalog/Hive3MetastoreShimBase.java M fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java M fe/src/main/java/org/apache/impala/service/Frontend.java M fe/src/test/java/org/apache/impala/catalog/AlterDatabaseTest.java M fe/src/test/java/org/apache/impala/catalog/events/MetastoreEventsProcessorTest.java M tests/query_test/test_acid.py 13 files changed, 182 insertions(+), 58 deletions(-) Approvals: Impala Public Jenkins: Looks good to me, approved; Verified -- To view, visit http://gerrit.cloudera.org:8080/18289 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: merged Gerrit-Change-Id: I055b76138dd30b2c40eedb48905cb3bade1438fc Gerrit-Change-Number: 18289 Gerrit-PatchSet: 15 Gerrit-Owner: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Gergely Fürnstáhl <gfurnst...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
