cloud-fan commented on a change in pull request #19788: [SPARK-9853][Core] Optimize shuffle fetch of contiguous partition IDs URL: https://github.com/apache/spark/pull/19788#discussion_r249476555
########## File path: common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/OneForOneBlockFetcher.java ########## @@ -50,6 +51,7 @@ private final TransportClient client; private final OpenBlocks openMessage; private final String[] blockIds; + private int[] blockIdIndices = null; Review comment: add a comment to explain the relationship between blocks and chunks. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
