Hello Adar Dembo, Kudu Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/7985 to look at the new patch set (#9). Change subject: KUDU-2124. Don't hold session lock while initializing a TabletCopySession ...................................................................... KUDU-2124. Don't hold session lock while initializing a TabletCopySession This patch replaces the interior mutex in TabletCopySourceSession with a dynamic once, so that initialization can happen concurrently. This allows initialization to happen outside of the critical section in the tablet copy service. Implemented a regression test that injects latency into BeginTabletCopySession() calls. Change-Id: If8bd295a59ade8c89fdf1853dd64c4bceca8da91 --- M src/kudu/integration-tests/cluster_itest_util.cc M src/kudu/integration-tests/cluster_itest_util.h M src/kudu/integration-tests/tablet_copy-itest.cc M src/kudu/tserver/tablet_copy_service-test.cc M src/kudu/tserver/tablet_copy_service.cc M src/kudu/tserver/tablet_copy_source_session.cc M src/kudu/tserver/tablet_copy_source_session.h M src/kudu/tserver/tablet_server-test-base.h M src/kudu/tserver/tablet_server-test.cc M src/kudu/tserver/tablet_server_test_util.cc M src/kudu/tserver/tablet_server_test_util.h 11 files changed, 243 insertions(+), 62 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/85/7985/9 -- To view, visit http://gerrit.cloudera.org:8080/7985 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: If8bd295a59ade8c89fdf1853dd64c4bceca8da91 Gerrit-PatchSet: 9 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Dan Burkert <danburk...@apache.org> Gerrit-Reviewer: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: Dan Burkert <danburk...@apache.org> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Mike Percy <mpe...@apache.org> Gerrit-Reviewer: Todd Lipcon <t...@apache.org>