Hello David Ribeiro Alves, Todd Lipcon, I'd like you to do a code review. Please visit
http://gerrit.cloudera.org:8080/6958 to review the following change. Change subject: KUDU-871 (part 2). Make ConsensusMetadata thread-safe ...................................................................... KUDU-871 (part 2). Make ConsensusMetadata thread-safe This patch simply adds locks around all accessors and makes ConsensusMetadata refcounted. This enabled ConsensusMetadata to be a long-lived shared object that brokers access to the underlying ConsensusMetadata file in a followup patch. TODO: Could use an MT test in consensus_meta-test to exercise the lock. Change-Id: Id2c70605c0593e55486184705ea448dcb4bef2d7 --- M src/kudu/consensus/consensus_meta-test.cc M src/kudu/consensus/consensus_meta.cc M src/kudu/consensus/consensus_meta.h M src/kudu/consensus/raft_consensus.cc M src/kudu/consensus/raft_consensus.h M src/kudu/consensus/raft_consensus_quorum-test.cc M src/kudu/consensus/raft_consensus_state.cc M src/kudu/consensus/raft_consensus_state.h M src/kudu/integration-tests/ts_recovery-itest.cc M src/kudu/master/sys_catalog.cc M src/kudu/master/sys_catalog.h M src/kudu/tablet/tablet_bootstrap-test.cc M src/kudu/tablet/tablet_bootstrap.cc M src/kudu/tablet/tablet_replica-test.cc M src/kudu/tablet/tablet_replica.cc M src/kudu/tablet/tablet_replica.h M src/kudu/tools/tool_action_local_replica.cc M src/kudu/tserver/tablet_copy_client.cc M src/kudu/tserver/tablet_copy_client.h M src/kudu/tserver/tablet_copy_source_session-test.cc M src/kudu/tserver/ts_tablet_manager.cc M src/kudu/tserver/ts_tablet_manager.h 22 files changed, 195 insertions(+), 98 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/58/6958/1 -- To view, visit http://gerrit.cloudera.org:8080/6958 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Id2c70605c0593e55486184705ea448dcb4bef2d7 Gerrit-PatchSet: 1 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Mike Percy <mpe...@apache.org> Gerrit-Reviewer: David Ribeiro Alves <davidral...@gmail.com> Gerrit-Reviewer: Todd Lipcon <t...@apache.org>