Alexey Serbin has uploaded this change for review. ( http://gerrit.cloudera.org:8080/8889
Change subject: [consensus] test-only option for replica replacement ...................................................................... [consensus] test-only option for replica replacement Replica replacement: added an option to attempt Raft configuration update even in absence of healthy majority of tablet replicas. This option is for testing purposes: as we could see during latest load testing, an attempt to change the configuration under such unusual circumstances allowed for exposing some bugs. In run-time, the option is controlled by the newly introduced flag --raft_attempt_to_replace_replica_without_majority. It affects both 3-4-3 and 3-2-3 replica replacement schemes. Change-Id: I4f89b6c584296e3da5047475c5c86c4cb1118ad0 --- M src/kudu/consensus/consensus_queue.cc M src/kudu/consensus/quorum_util-test.cc M src/kudu/consensus/quorum_util.cc M src/kudu/consensus/quorum_util.h M src/kudu/consensus/raft_consensus.cc M src/kudu/master/catalog_manager.cc 6 files changed, 606 insertions(+), 354 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/89/8889/1 -- To view, visit http://gerrit.cloudera.org:8080/8889 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I4f89b6c584296e3da5047475c5c86c4cb1118ad0 Gerrit-Change-Number: 8889 Gerrit-PatchSet: 1 Gerrit-Owner: Alexey Serbin <aser...@cloudera.com>
