[ https://issues.apache.org/jira/browse/SPARK-23994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-23994. ---------------------------------- Resolution: Incomplete > Add Host To Blacklist If Shuffle Cannot Complete > ------------------------------------------------ > > Key: SPARK-23994 > URL: https://issues.apache.org/jira/browse/SPARK-23994 > Project: Spark > Issue Type: Improvement > Components: Block Manager, Shuffle > Affects Versions: 2.3.0 > Reporter: David Mollitor > Priority: Major > Labels: bulk-closed > > If a node cannot be reached for shuffling data, add the node to the blacklist > and retry the current stage. > {code:java} > 2018-04-10 20:25:55,065 ERROR [Block Fetch Retry-3] > shuffle.RetryingBlockFetcher > (RetryingBlockFetcher.java:fetchAllOutstanding(142)) - Exception while > beginning fetch of 711 outstanding blocks (after 3 retries) > java.io.IOException: Failed to connect to host.local/10.11.12.13:7337 > at > org.apache.spark.network.client.TransportClientFactory.createClient(TransportClientFactory.java:216) > at > org.apache.spark.network.client.TransportClientFactory.createClient(TransportClientFactory.java:167) > at > org.apache.spark.network.shuffle.ExternalShuffleClient$1.createAndStart(ExternalShuffleClient.java:105) > at > org.apache.spark.network.shuffle.RetryingBlockFetcher.fetchAllOutstanding(RetryingBlockFetcher.java:140) > at > org.apache.spark.network.shuffle.RetryingBlockFetcher.access$200(RetryingBlockFetcher.java:43) > at > org.apache.spark.network.shuffle.RetryingBlockFetcher$1.run(RetryingBlockFetcher.java:170) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.net.ConnectException: Connection refused: > host.local/10.11.12.13:7337 > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at > sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at > io.netty.channel.socket.nio.NioSocketChannel.doFinishConnect(NioSocketChannel.java:224) > at > io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.finishConnect(AbstractNioChannel.java:289) > at > io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:528) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468) > at > io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382) > at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354) > at > io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) > ... 1 more > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org