Marcelo Vanzin created SPARK-23468: -------------------------------------- Summary: Failure to authenticate with old shuffle service Key: SPARK-23468 URL: https://issues.apache.org/jira/browse/SPARK-23468 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 2.3.0 Reporter: Marcelo Vanzin
I ran into this while testing a fix for SPARK-23361. Things seem to work fine with a 2.x shuffle service, but with a 1.6 shuffle service I get this error every once in a while: {noformat} org.apache.spark.SparkException: Unable to register with external shuffle server due to : java.lang.RuntimeException: javax.security.sasl.SaslException: DIGEST-MD5: digest response format violation. Mismatched response. at org.spark-project.guava.base.Throwables.propagate(Throwables.java:160) at org.apache.spark.network.sasl.SparkSaslServer.response(SparkSaslServer.java:121) at org.apache.spark.network.sasl.SaslRpcHandler.receive(SaslRpcHandler.java:101) at org.apache.spark.network.server.TransportRequestHandler.processRpcRequest(TransportRequestHandler.java:154) at org.apache.spark.network.server.TransportRequestHandler.handle(TransportRequestHandler.java:102) at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:104) at org.apache.spark.network.server.TransportChannelHandler.channelRead0(TransportChannelHandler.java:51) {noformat} This is a regression in 2.3 and I have a fix for it as part of the fix for SPARK-23361. I'm filing this separately so that this particular fix is backported to 2.3. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org