isunjin commented on a change in pull request #6684: [FLINK-10205] Batch
Job: InputSplit Fault tolerant for DataSource…
URL: https://github.com/apache/flink/pull/6684#discussion_r230445728
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionVertex.java
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@@ -249,6 +254,19 @@ public CoLocationConstraint getLocationConstraint() {
return locationConstraint;
}
+ public InputSplit getNextInputSplit(int index, String host) {
+ final int taskId = this.getParallelSubtaskIndex();
+ synchronized (this.inputSplits) {
+ if (index < this.inputSplits.size()) {
+ return this.inputSplits.get(index);
Review comment:
Thanks, removed.
It was intent for support speculative execution, that multiple version of
the same executionVertex can be run at same time, but i will postpone the
feature and add it later
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