danny0405 commented on code in PR #12666:
URL: https://github.com/apache/hudi/pull/12666#discussion_r2151413078
##########
hudi-flink-datasource/hudi-flink/src/main/java/org/apache/hudi/sink/StreamWriteOperatorCoordinator.java:
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@@ -405,6 +407,17 @@ public void doSyncHive() {
}
}
+ private void detectWriteFailure(WriteMetadataEvent event) throws
HoodieException {
+ // It will early detect any write failures in each of task and rollback
the instant
+ // to prevent data loss caused by commit failure after a checkpoint is
finished successfully.
+ long totalErrorRecords =
event.getWriteStatuses().stream().map(WriteStatus::getTotalErrorRecords).reduce(Long::sum).orElse(0L);
+ if (totalErrorRecords > 0 && !
this.conf.getBoolean(FlinkOptions.IGNORE_FAILED)) {
Review Comment:
move this into write function, and add a new option `write.fail.fast`
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