Hello Kudu Jenkins, I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/7030 to look at the new patch set (#6). Change subject: WIP disk failure: coordinate disk failure handling ...................................................................... WIP disk failure: coordinate disk failure handling This patch adds the logic required to prevent a crash on disk failure. Checks that previously depended on successful disk IO now yield if the returned status' POSIX code matches one corresponding to disk failure. For the most part, failure handling is done by the lowest abstraction to touch disk: blocks and containers. A set of basic tests are added in ts_disk_failure-itest. TODO: - crash if tablet metadata dir is bad - don't crash if a disk can't be read at startup and we try to CheckIntegrity, but it's missing Change-Id: Ia03bfb711a1b022d7516f4adb37fe9fb28ec949c --- M src/kudu/consensus/consensus_peers.cc M src/kudu/consensus/consensus_queue.cc M src/kudu/fs/block_manager.h M src/kudu/fs/error_manager.h M src/kudu/fs/file_block_manager.cc M src/kudu/fs/fs-test-util.h M src/kudu/fs/fs_manager.h M src/kudu/fs/log_block_manager.cc M src/kudu/master/sys_catalog.cc M src/kudu/tablet/delta_tracker.cc M src/kudu/tablet/metadata.proto M src/kudu/tablet/mvcc.cc M src/kudu/tablet/mvcc.h M src/kudu/tablet/tablet.cc M src/kudu/tablet/tablet.h M src/kudu/tablet/tablet_replica.cc M src/kudu/tablet/tablet_replica.h M src/kudu/tablet/tablet_replica_mm_ops.cc M src/kudu/tablet/transactions/alter_schema_transaction.h M src/kudu/tablet/transactions/transaction.h M src/kudu/tablet/transactions/transaction_driver.cc M src/kudu/tablet/transactions/transaction_driver.h M src/kudu/tablet/transactions/transaction_tracker-test.cc M src/kudu/tablet/transactions/transaction_tracker.cc M src/kudu/tablet/transactions/transaction_tracker.h M src/kudu/tablet/transactions/write_transaction.cc M src/kudu/tablet/transactions/write_transaction.h M src/kudu/tools/kudu-tool-test.cc M src/kudu/tserver/CMakeLists.txt M src/kudu/tserver/tablet_server-test.cc M src/kudu/tserver/tablet_service.cc A src/kudu/tserver/ts_disk_failure-test.cc M src/kudu/tserver/ts_tablet_manager.cc M src/kudu/tserver/tserver.proto M src/kudu/util/status.h 35 files changed, 488 insertions(+), 80 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/30/7030/6 -- To view, visit http://gerrit.cloudera.org:8080/7030 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newpatchset Gerrit-Change-Id: Ia03bfb711a1b022d7516f4adb37fe9fb28ec949c Gerrit-PatchSet: 6 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Andrew Wong <aw...@cloudera.com> Gerrit-Reviewer: Adar Dembo <a...@cloudera.com> Gerrit-Reviewer: David Ribeiro Alves <davidral...@gmail.com> Gerrit-Reviewer: Kudu Jenkins Gerrit-Reviewer: Tidy Bot Gerrit-Reviewer: Todd Lipcon <t...@apache.org>