Mark Payne created NIFI-3630:
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Summary: 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: Mark Payne
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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