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https://issues.apache.org/jira/browse/NIFI-3630?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15949787#comment-15949787
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ASF subversion and git services commented on NIFI-3630:
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Commit 091359b450a7d0fb6bb04e2238c9171728cd2720 in nifi's branch
refs/heads/master from [~markap14]
[ https://git-wip-us.apache.org/repos/asf?p=nifi.git;h=091359b ]
NIFI-3630 This closes #1632. Use a BufferedOutputStream when checkpointing
FlowFile Repository
Signed-off-by: joewitt <[email protected]>
> FlowFileRepository / WriteAhead Log should use a BufferedOutputStream when
> checkpointing
> ----------------------------------------------------------------------------------------
>
> Key: NIFI-3630
> URL: https://issues.apache.org/jira/browse/NIFI-3630
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Joseph Witt
> Fix For: 1.2.0
>
>
> Currently, calls to MinimalLockingWirteAheadLog's checkpoint() method create
> a FileOutputStream, then wrap that in a DataOutputStream and start writing to
> the DataOutputStream, passing that along the SerDe as well. The
> FileOutputStream that it writes to should be wrapped in a
> BufferedOutputStream, as each call to checkpoint() is very taxing on the file
> system currently.
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