Hello David Ribeiro Alves, I'd like you to do a code review. Please visit
http://gerrit.cloudera.org:8080/6484 to review the following change. Change subject: WIP: tablet: skip over gaps in rowsets using key index instead of bloom ...................................................................... WIP: tablet: skip over gaps in rowsets using key index instead of bloom This leverages the rowset-wise application of write ops to look for "gaps" in the rowset where multiple insertions fall. For example, a rowset might include keys like '1996-01-01...' and then skip to keys like '1996-02-01...'. If a batch of writes comes with all rows falling between those two keys, this patch allows us to more effiicently notice that all of the writes are non-duplicate without doing per-op bloom checks. This is substantially faster for many workloads. TODO: doc benchmarks, much cleanup Change-Id: I1b2277c7cc9e10f566ff53b9fe22ca17dc27c688 --- M src/kudu/tablet/cfile_set.cc M src/kudu/tablet/cfile_set.h M src/kudu/tablet/diskrowset.cc M src/kudu/tablet/diskrowset.h M src/kudu/tablet/rowset.h M src/kudu/tablet/tablet.cc 6 files changed, 86 insertions(+), 1 deletion(-) git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/84/6484/1 -- To view, visit http://gerrit.cloudera.org:8080/6484 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-MessageType: newchange Gerrit-Change-Id: I1b2277c7cc9e10f566ff53b9fe22ca17dc27c688 Gerrit-PatchSet: 1 Gerrit-Project: kudu Gerrit-Branch: master Gerrit-Owner: Todd Lipcon <t...@apache.org> Gerrit-Reviewer: David Ribeiro Alves <dral...@apache.org>