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https://issues.apache.org/jira/browse/MAPREDUCE-7391?focusedWorklogId=783591&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-783591
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ASF GitHub Bot logged work on MAPREDUCE-7391:
---------------------------------------------
Author: ASF GitHub Bot
Created on: 21/Jun/22 22:09
Start Date: 21/Jun/22 22:09
Worklog Time Spent: 10m
Work Description: mukund-thakur commented on code in PR #4472:
URL: https://github.com/apache/hadoop/pull/4472#discussion_r903105616
##########
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-common/src/test/java/org/apache/hadoop/mapred/TestLocalDistributedCacheManager.java:
##########
@@ -44,22 +45,31 @@
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.FilterFileSystem;
+import org.apache.hadoop.fs.FutureDataInputStreamBuilder;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.PositionedReadable;
import org.apache.hadoop.fs.Seekable;
+import org.apache.hadoop.fs.impl.FutureDataInputStreamBuilderImpl;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.mapreduce.Job;
import org.apache.hadoop.mapreduce.MRConfig;
import org.apache.hadoop.mapreduce.MRJobConfig;
+import org.apache.hadoop.util.functional.CallableRaisingIOE;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
+/**
+ * Test the LocalDistributedCacheManager using mocking.
+ * This suite is brittle to changes in the class under test.
+ */
@SuppressWarnings("deprecation")
public class TestLocalDistributedCacheManager {
+ public static final byte[] TEST_DATA = "This is a test file\n".getBytes();
Review Comment:
nit: private?
Issue Time Tracking
-------------------
Worklog Id: (was: 783591)
Time Spent: 50m (was: 40m)
> TestLocalDistributedCacheManager failing after HADOOP-16202
> -----------------------------------------------------------
>
> Key: MAPREDUCE-7391
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7391
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: test
> Affects Versions: 3.4.0, 3.3.9
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Labels: pull-request-available
> Time Spent: 50m
> Remaining Estimate: 0h
>
> After HADOOP-16202, TestLocalDistributedCacheManager.testDownload is failing
> with an NPE
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