steveloughran commented on code in PR #5294:
URL: https://github.com/apache/hadoop/pull/5294#discussion_r1071370967
##########
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/Client.java:
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@@ -736,19 +733,17 @@ public Object run() throws IOException,
InterruptedException {
+ UserGroupInformation.getLoginUser().getUserName() + " to "
+ remoteId;
LOG.warn(msg, ex);
- throw (IOException) new IOException(msg).initCause(ex);
+ throw new IOException(msg, ex);
Review Comment:
what about using NetUtils.wrapException which is how we should be reporting
this stuff -it includes port info too where specified, and includes links to
the wiki pages to help people debug it
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