bbeaudreault commented on a change in pull request #4270:
URL: https://github.com/apache/hbase/pull/4270#discussion_r833537243
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File path:
hbase-client/src/main/java/org/apache/hadoop/hbase/client/RpcRetryingCallerImpl.java
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@@ -224,13 +224,12 @@ static Throwable translateException(Throwable t) throws
DoNotRetryIOException {
if (t instanceof ServiceException) {
ServiceException se = (ServiceException)t;
Throwable cause = se.getCause();
- if (cause != null && cause instanceof DoNotRetryIOException) {
+ if (cause instanceof DoNotRetryIOException) {
Review comment:
this change here just cleans up an IDE warning that [null checks are not
necessary when doing
instanceof](https://docs.oracle.com/javase/specs/jls/se11/html/jls-15.html#jls-15.20.2).
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