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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2021/03/16 23:37:53 UTC
[GitHub] [beam] vachan-shetty opened a new pull request #14262: Replace BoundedSource with OffsetBasedSource in BigQuery connector.
vachan-shetty opened a new pull request #14262:
URL: https://github.com/apache/beam/pull/14262
Replacing BoundedSource with OffsetBasedSource in BigQuery connector.
------------------------
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[GitHub] [beam] github-actions[bot] closed pull request #14262: [BEAM-12013] Replace BoundedSource with OffsetBasedSource in BigQuery connector
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed pull request #14262:
URL: https://github.com/apache/beam/pull/14262
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[GitHub] [beam] github-actions[bot] commented on pull request #14262: [BEAM-12013] Replace BoundedSource with OffsetBasedSource in BigQuery connector
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #14262:
URL: https://github.com/apache/beam/pull/14262#issuecomment-1037214300
This pull request has been closed due to lack of activity. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.
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[GitHub] [beam] aromanenko-dev commented on pull request #14262: Replace BoundedSource with OffsetBasedSource in BigQuery connector.
Posted by GitBox <gi...@apache.org>.
aromanenko-dev commented on pull request #14262:
URL: https://github.com/apache/beam/pull/14262#issuecomment-801873779
@vachan-shetty Could you add a Jira ID as a prefix PR/commit message (like `[BEAM-1234]`)? Thanks!
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[GitHub] [beam] github-actions[bot] commented on pull request #14262: [BEAM-12013] Replace BoundedSource with OffsetBasedSource in BigQuery connector
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #14262:
URL: https://github.com/apache/beam/pull/14262#issuecomment-1030616540
This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@beam.apache.org list. Thank you for your contributions.
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[GitHub] [beam] github-actions[bot] commented on pull request #14262: [BEAM-12013] Replace BoundedSource with OffsetBasedSource in BigQuery connector
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #14262:
URL: https://github.com/apache/beam/pull/14262#issuecomment-1037214300
This pull request has been closed due to lack of activity. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.
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[GitHub] [beam] github-actions[bot] closed pull request #14262: [BEAM-12013] Replace BoundedSource with OffsetBasedSource in BigQuery connector
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed pull request #14262:
URL: https://github.com/apache/beam/pull/14262
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[GitHub] [beam] vachan-shetty commented on pull request #14262: Replace BoundedSource with OffsetBasedSource in BigQuery connector.
Posted by GitBox <gi...@apache.org>.
vachan-shetty commented on pull request #14262:
URL: https://github.com/apache/beam/pull/14262#issuecomment-800691383
R: @kmjung @chamikaramj
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[GitHub] [beam] chamikaramj commented on a change in pull request #14262: [BEAM-12013] Replace BoundedSource with OffsetBasedSource in BigQuery connector
Posted by GitBox <gi...@apache.org>.
chamikaramj commented on a change in pull request #14262:
URL: https://github.com/apache/beam/pull/14262#discussion_r597365590
##########
File path: sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryStorageStreamSource.java
##########
@@ -146,8 +164,19 @@ public String toString() {
return readStream.toString();
}
+ @Override
+ public long getMaxEndOffset(PipelineOptions options) throws Exception {
+ return getEndOffset();
+ }
+
+ @Override
+ public OffsetBasedSource<T> createSourceForSubrange(long start, long end) {
+ return this;
Review comment:
This is incorrect since the runner may try to split the source at various ranges and run work items for each split which will result in duplicate data if this change is committed.
##########
File path: sdks/java/core/src/main/java/org/apache/beam/sdk/io/OffsetBasedSource.java
##########
@@ -337,7 +337,7 @@ public boolean allowsDynamicSplitting() {
}
@Override
- public final synchronized OffsetBasedSource<T> splitAtFraction(double fraction) {
+ public synchronized OffsetBasedSource<T> splitAtFraction(double fraction) {
Review comment:
I do not know why a source that works purely on an offset range would want to override this behavior. This is final intentionally since splitting for all offset-based sources is expected to be this way. If splitting behavior of BQ Storage API source is significantly different I think it might be better to just copy and adapt this code rather than overriding OffsetBasedSource.
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