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ASF GitHub Bot commented on BEAM-255: ------------------------------------- GitHub user dhalperi opened a pull request: https://github.com/apache/incubator-beam/pull/279 [BEAM-255] Write: add limited logging This will help, for all sinks, users and developers gain insight into where time is spent. (Enabling DEBUG level will provide more insight.) R: @lukecwik You can merge this pull request into a Git repository by running: $ git pull https://github.com/dhalperi/incubator-beam write-logging Alternatively you can review and apply these changes as the patch at: https://github.com/apache/incubator-beam/pull/279.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #279 ---- commit d892f259cb9dd33b762aca416d9b616423c5fbae Author: Dan Halperin <dhalp...@google.com> Date: 2016-05-03T20:07:04Z [BEAM-255] Write: add limited logging This will help, for all sinks, users and developers gain insight into where time is spent. (Enabling DEBUG level will provide more insight.) ---- > Understand and improve performance of Write/FileBasedSink > --------------------------------------------------------- > > Key: BEAM-255 > URL: https://issues.apache.org/jira/browse/BEAM-255 > Project: Beam > Issue Type: Improvement > Components: sdk-java-gcp > Reporter: Daniel Halperin > Assignee: Daniel Halperin > > The work by [~lcwik] to move TextIO from a Dataflow-specific implementation > to a FileBasedSink-based implementation may have caused performance > regressions -- which really means it has exposed opportunity for improvement > in the Beam combination of Write/FileBasedSink. > This is a general tracking bug for SDK-side improvements (likely GCP-related). -- This message was sent by Atlassian JIRA (v6.3.4#6332)