HADOOP-18003. Add a method appendIfAbsent for CallerContext#3644
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tasanuma merged 3 commits intoapache:trunkfrom Nov 15, 2021
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HADOOP-18003. Add a method appendIfAbsent for CallerContext#3644tasanuma merged 3 commits intoapache:trunkfrom
tasanuma merged 3 commits intoapache:trunkfrom
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Hi @goiri @aajisaka @tasanuma @jojochuang @iwasakims @ferhui , please take a look at this. Thank you very much. |
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We discussed here #3635 earlier. |
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hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestCallerContext.java
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hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/ipc/TestCallerContext.java
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Merged. Thanks for your contribution, @tomscut! |
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Cherry-picked from 573b358f by Owen O'Malley
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JIRA: HADOOP-18003.
As we discussed here #3635.
In some cases, when we need to add a
key:valueto theCallerContext, we need to check whether the key already exists in the outer layer, which is a bit of a hassle. To solve this problem, we can add a new methodCallerContext#appendIfAbsent.