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https://issues.apache.org/jira/browse/HADOOP-17276?focusedWorklogId=492897&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-492897
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ASF GitHub Bot logged work on HADOOP-17276:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 30/Sep/20 11:38
Start Date: 30/Sep/20 11:38
Worklog Time Spent: 10m
Work Description: aajisaka commented on a change in pull request #2327:
URL: https://github.com/apache/hadoop/pull/2327#discussion_r497441115
##########
File path:
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/ipc/CallerContext.java
##########
@@ -109,11 +113,32 @@ public String toString() {
/** The caller context builder. */
public static final class Builder {
- private final String context;
+ private static final String KEY_VALUE_SEPARATOR = ":";
+ private final String fieldSeparator;
+ private final StringBuilder sb = new StringBuilder();
private byte[] signature;
public Builder(String context) {
- this.context = context;
+ fieldSeparator = HADOOP_CALLER_CONTEXT_SEPARATOR_DEFAULT;
+ if (isValid(context)) {
+ sb.append(context);
+ }
+ }
+
+ public Builder(Configuration conf) {
+ fieldSeparator = conf.get(HADOOP_CALLER_CONTEXT_SEPARATOR_KEY,
+ HADOOP_CALLER_CONTEXT_SEPARATOR_DEFAULT);
+ }
Review comment:
After adding this constructor, `new Builder(null)` fails. This is an
incompatible change because CallerContext is `@Public`.
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Issue Time Tracking
-------------------
Worklog Id: (was: 492897)
Time Spent: 6h 20m (was: 6h 10m)
> Extend CallerContext to make it include many items
> --------------------------------------------------
>
> Key: HADOOP-17276
> URL: https://issues.apache.org/jira/browse/HADOOP-17276
> Project: Hadoop Common
> Issue Type: Improvement
> Reporter: Hui Fei
> Assignee: Hui Fei
> Priority: Major
> Labels: pull-request-available
> Time Spent: 6h 20m
> Remaining Estimate: 0h
>
> Now context is string. We need to extend the CallerContext because context
> may contains many items.
> Items include
> * router ip
> * MR or CLI
> * etc
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