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ASF GitHub Bot commented on HADOOP-18592: ----------------------------------------- virajjasani opened a new pull request, #5294: URL: https://github.com/apache/hadoop/pull/5294 If Sasl connection fails with some generic error, we miss logging remote server that the client was trying to connect to. Sample log: ``` 2023-01-12 00:22:28,148 WARN [20%2C1673404849949,1] ipc.Client - Exception encountered while connecting to the server java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) at sun.nio.ch.IOUtil.read(IOUtil.java:197) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379) at org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:57) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:141) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131) at java.io.FilterInputStream.read(FilterInputStream.java:133) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read(BufferedInputStream.java:265) at java.io.DataInputStream.readInt(DataInputStream.java:387) at org.apache.hadoop.ipc.Client$IpcStreams.readResponse(Client.java:1950) at org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:367) at org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:623) at org.apache.hadoop.ipc.Client$Connection.access$2300(Client.java:414) ... ... ``` We should log the remote server address. > Sasl connection failure should log remote address > ------------------------------------------------- > > Key: HADOOP-18592 > URL: https://issues.apache.org/jira/browse/HADOOP-18592 > Project: Hadoop Common > Issue Type: Improvement > Affects Versions: 3.3.4 > Reporter: Viraj Jasani > Assignee: Viraj Jasani > Priority: Major > > If Sasl connection fails with some generic error, we miss logging remote > server that the client was trying to connect to. > Sample log: > {code:java} > 2023-01-12 00:22:28,148 WARN [20%2C1673404849949,1] ipc.Client - Exception > encountered while connecting to the server > java.io.IOException: Connection reset by peer > at sun.nio.ch.FileDispatcherImpl.read0(Native Method) > at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) > at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) > at sun.nio.ch.IOUtil.read(IOUtil.java:197) > at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379) > at > org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:57) > at > org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:141) > at > org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161) > at > org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131) > at java.io.FilterInputStream.read(FilterInputStream.java:133) > at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) > at java.io.BufferedInputStream.read(BufferedInputStream.java:265) > at java.io.DataInputStream.readInt(DataInputStream.java:387) > at org.apache.hadoop.ipc.Client$IpcStreams.readResponse(Client.java:1950) > at > org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:367) > at > org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:623) > at org.apache.hadoop.ipc.Client$Connection.access$2300(Client.java:414) > ... > ... {code} > We should log the remote server address. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org