Andrew Wong has uploaded this change for review. ( http://gerrit.cloudera.org:8080/9372
Change subject: rowset_metadata: cache min/max encoded keys ...................................................................... rowset_metadata: cache min/max encoded keys This patch adds a new flag rowset_metadata_store_keys that, when true, will indicate that Kudu should duplicate diskrowset min/max keys into the rowset metadata. Doing so allows Kudu to read the keys from tablet metadata and bootstrap tablets without having to fully open the CFileReaders for the key columns of each rowset. A small test is added to tablet_server-test that ensures we don't read any extraneous bytes when starting up the tablet server if we're reading keys from the rowset metadata. Change-Id: I37d6f7160e3a7188753684e063963110f70e9b8d --- M src/kudu/tablet/cfile_set.cc M src/kudu/tablet/cfile_set.h M src/kudu/tablet/diskrowset.cc M src/kudu/tablet/metadata.proto M src/kudu/tablet/rowset_metadata.cc M src/kudu/tablet/rowset_metadata.h M src/kudu/tserver/tablet_server-test.cc 7 files changed, 121 insertions(+), 17 deletions(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/72/9372/1 -- To view, visit http://gerrit.cloudera.org:8080/9372 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: kudu Gerrit-Branch: master Gerrit-MessageType: newchange Gerrit-Change-Id: I37d6f7160e3a7188753684e063963110f70e9b8d Gerrit-Change-Number: 9372 Gerrit-PatchSet: 1 Gerrit-Owner: Andrew Wong <aw...@cloudera.com>
