aokolnychyi commented on code in PR #7714:
URL: https://github.com/apache/iceberg/pull/7714#discussion_r1275553402
##########
spark/v3.4/spark/src/main/java/org/apache/iceberg/spark/source/SparkPartitioningAwareScan.java:
##########
@@ -232,6 +232,16 @@ protected synchronized List<ScanTaskGroup<T>> taskGroups()
{
return taskGroups;
}
+ private long targetSplitSize() {
+ if (readConf().adaptiveSplitSizeEnabled()) {
+ long scanSize = tasks().stream().mapToLong(ScanTask::sizeBytes).sum();
+ int parallelism = sparkContext().defaultParallelism();
Review Comment:
There may be issues if the parallelism is set by a config but I doubt people
actually set that. We need to know the number of slots in the cluster and this
seems to be the closest. What do you think?
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
