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Posted to reviews@kudu.apache.org by "wangning (Code Review)" <ge...@cloudera.org> on 2020/09/25 07:16:31 UTC
[kudu-CR] KUDU-3197 make tablet old schemas hisotry size configurable
wangning has uploaded this change for review. ( http://gerrit.cloudera.org:8080/16508
Change subject: KUDU-3197 make tablet old schemas hisotry size configurable
......................................................................
KUDU-3197 make tablet old schemas hisotry size configurable
In the implementation of tablet_metadata, it keeps all the history
schemas in memory. In case of high frequency of updating table, it may
result in heavy memory burden.
This commit introducte 'FLAGS_tablet_metadata_history_max_size' to make
the size of history tablet schema configurable.
Change-Id: I875d0132c50e884d69a243a5b538efe4937a2e42
---
M src/kudu/tablet/tablet_metadata.cc
1 file changed, 17 insertions(+), 0 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/08/16508/1
--
To view, visit http://gerrit.cloudera.org:8080/16508
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I875d0132c50e884d69a243a5b538efe4937a2e42
Gerrit-Change-Number: 16508
Gerrit-PatchSet: 1
Gerrit-Owner: wangning <19...@gmail.com>
[kudu-CR] KUDU-3197 make tablet old schemas history size configurable
Posted by "wangning (Code Review)" <ge...@cloudera.org>.
Hello Kudu Jenkins,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/16508
to look at the new patch set (#2).
Change subject: KUDU-3197 make tablet old schemas history size configurable
......................................................................
KUDU-3197 make tablet old schemas history size configurable
In the implementation of tablet_metadata, it keeps all the history
schemas in memory. In case of high frequency of updating table, it may
result in heavy memory burden.
This commit introducte 'FLAGS_tablet_metadata_history_max_size' to make
the size of history tablet schema configurable.
Change-Id: I875d0132c50e884d69a243a5b538efe4937a2e42
---
M src/kudu/tablet/tablet_metadata.cc
1 file changed, 17 insertions(+), 0 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/08/16508/2
--
To view, visit http://gerrit.cloudera.org:8080/16508
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I875d0132c50e884d69a243a5b538efe4937a2e42
Gerrit-Change-Number: 16508
Gerrit-PatchSet: 2
Gerrit-Owner: wangning <19...@gmail.com>
Gerrit-Reviewer: Kudu Jenkins (120)