hililiwei commented on a change in pull request #3817:
URL: https://github.com/apache/iceberg/pull/3817#discussion_r779687806
##########
File path:
flink/v1.14/flink/src/main/java/org/apache/iceberg/flink/source/FlinkSplitGenerator.java
##########
@@ -37,9 +40,20 @@ private FlinkSplitGenerator() {
static FlinkInputSplit[] createInputSplits(Table table, ScanContext context)
{
List<CombinedScanTask> tasks = tasks(table, context);
FlinkInputSplit[] splits = new FlinkInputSplit[tasks.size()];
- for (int i = 0; i < tasks.size(); i++) {
- splits[i] = new FlinkInputSplit(i, tasks.get(i));
- }
+ boolean localityPreferred = context.locality();
+
+ Tasks.range(tasks.size())
+ .stopOnFailure()
+ .executeWith(localityPreferred ? ThreadPools.getWorkerPool() : null)
Review comment:
@stevenzwu sorry, I didn't reply 2nd part in time because I'm trying to
understand what you mean. But I'm really confused now, the current method I
used just is `blockLocations(FileIO io, CombinedScanTask task)`, what should I
do?
--
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]
