rdblue commented on a change in pull request #3120:
URL: https://github.com/apache/iceberg/pull/3120#discussion_r711822963
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File path: api/src/main/java/org/apache/iceberg/io/ParallelIterable.java
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@@ -72,8 +73,7 @@ private ParallelIterator(Iterable<? extends Iterable<T>>
iterables,
}
}).iterator();
this.workerPool = workerPool;
- // submit 2 tasks per worker at a time
- this.taskFutures = new Future[2 * ThreadPools.WORKER_THREAD_POOL_SIZE];
+ this.taskFutures = new Future[parallelism];
Review comment:
This is okay, then. But it still needs to double the number of threads
in the pool. Can you add back the multipler?
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