guoweiM commented on a change in pull request #15652: URL: https://github.com/apache/flink/pull/15652#discussion_r615332364
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/io/network/partition/SortMergeResultPartition.java ########## @@ -160,18 +160,12 @@ public void setup() throws IOException { } int numRequiredBuffer = bufferPool.getNumberOfRequiredMemorySegments(); - String errorMessage = - String.format( - "Too few sort buffers, please increase %s to a larger value (more than %d).", - NettyShuffleEnvironmentOptions.NETWORK_SORT_SHUFFLE_MIN_BUFFERS, - 2 * expectedWriteBuffers); - if (numRequiredBuffer < 2 * expectedWriteBuffers) { - LOG.warn(errorMessage); - } - int numWriteBuffers = Math.min(numRequiredBuffer / 2, expectedWriteBuffers); if (numWriteBuffers < 1) { - throw new IOException(errorMessage); + throw new IOException( + String.format( + "Too few sort buffers, please increase %s.", + NettyShuffleEnvironmentOptions.NETWORK_SORT_SHUFFLE_MIN_BUFFERS)); Review comment: Thanks for explaining. -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org