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Posted to reviews@kudu.apache.org by "Mike Percy (Code Review)" <ge...@cloudera.org> on 2017/03/07 01:04:01 UTC

[kudu-CR](branch-1.3.x) Reserve 1% of disk space by default

Hello Jean-Daniel Cryans, Adar Dembo, Kudu Jenkins,

I'd like you to do a code review.  Please visit

    http://gerrit.cloudera.org:8080/6278

to review the following change.

Change subject: Reserve 1% of disk space by default
......................................................................

Reserve 1% of disk space by default

Many people are not aware that Kudu is able to reserve a certain amount
of space per disk for non-Kudu usage and they don't set the
corresponding flags. Let's bump the default from 0 to a special value
indicating one percent, which seems like a reasonable default in most
cases.

Change-Id: I578afeefd9a520fd56bfca597c5fcec8f0f3f98d
Reviewed-on: http://gerrit.cloudera.org:8080/6192
Tested-by: Kudu Jenkins
Reviewed-by: Adar Dembo <ad...@cloudera.com>
---
M src/kudu/consensus/log.cc
M src/kudu/fs/data_dirs.cc
M src/kudu/util/env_util-test.cc
M src/kudu/util/env_util.cc
M src/kudu/util/env_util.h
5 files changed, 49 insertions(+), 12 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/78/6278/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I578afeefd9a520fd56bfca597c5fcec8f0f3f98d
Gerrit-PatchSet: 1
Gerrit-Project: kudu
Gerrit-Branch: branch-1.3.x
Gerrit-Owner: Mike Percy <mp...@apache.org>
Gerrit-Reviewer: Adar Dembo <ad...@cloudera.com>
Gerrit-Reviewer: Jean-Daniel Cryans <jd...@apache.org>
Gerrit-Reviewer: Kudu Jenkins

[kudu-CR](branch-1.3.x) Reserve 1% of disk space by default

Posted by "Jean-Daniel Cryans (Code Review)" <ge...@cloudera.org>.
Jean-Daniel Cryans has posted comments on this change.

Change subject: Reserve 1% of disk space by default
......................................................................


Patch Set 2: Code-Review+2

-- 
To view, visit http://gerrit.cloudera.org:8080/6278
To unsubscribe, visit http://gerrit.cloudera.org:8080/settings

Gerrit-MessageType: comment
Gerrit-Change-Id: I578afeefd9a520fd56bfca597c5fcec8f0f3f98d
Gerrit-PatchSet: 2
Gerrit-Project: kudu
Gerrit-Branch: branch-1.3.x
Gerrit-Owner: Mike Percy <mp...@apache.org>
Gerrit-Reviewer: Adar Dembo <ad...@cloudera.com>
Gerrit-Reviewer: Jean-Daniel Cryans <jd...@apache.org>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-HasComments: No

[kudu-CR](branch-1.3.x) Reserve 1% of disk space by default

Posted by "Jean-Daniel Cryans (Code Review)" <ge...@cloudera.org>.
Jean-Daniel Cryans has submitted this change and it was merged.

Change subject: Reserve 1% of disk space by default
......................................................................


Reserve 1% of disk space by default

Many people are not aware that Kudu is able to reserve a certain amount
of space per disk for non-Kudu usage and they don't set the
corresponding flags. Let's bump the default from 0 to a special value
indicating one percent, which seems like a reasonable default in most
cases.

Change-Id: I578afeefd9a520fd56bfca597c5fcec8f0f3f98d
Reviewed-on: http://gerrit.cloudera.org:8080/6192
Tested-by: Kudu Jenkins
Reviewed-by: Adar Dembo <ad...@cloudera.com>
Reviewed-on: http://gerrit.cloudera.org:8080/6278
Reviewed-by: Jean-Daniel Cryans <jd...@apache.org>
---
M src/kudu/consensus/log.cc
M src/kudu/fs/data_dirs.cc
M src/kudu/util/env_util-test.cc
M src/kudu/util/env_util.cc
M src/kudu/util/env_util.h
5 files changed, 49 insertions(+), 12 deletions(-)

Approvals:
  Jean-Daniel Cryans: Looks good to me, approved
  Kudu Jenkins: Verified



-- 
To view, visit http://gerrit.cloudera.org:8080/6278
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Gerrit-MessageType: merged
Gerrit-Change-Id: I578afeefd9a520fd56bfca597c5fcec8f0f3f98d
Gerrit-PatchSet: 3
Gerrit-Project: kudu
Gerrit-Branch: branch-1.3.x
Gerrit-Owner: Mike Percy <mp...@apache.org>
Gerrit-Reviewer: Adar Dembo <ad...@cloudera.com>
Gerrit-Reviewer: Jean-Daniel Cryans <jd...@apache.org>
Gerrit-Reviewer: Kudu Jenkins