[MAPREDUCE-4577] HDFS-3672 broke TestCombineFileInputFormat.testMissingBlocks() test

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.0.2-alpha
• Component/s: test
• Target Version/s: 2.0.2-alpha
• Hadoop Flags: Reviewed
• Assignee: Aaron Myers
• Reporter: Alejandro Abdelnur
• Created: 22/Aug/12 20:49
• Updated: 11/Oct/12 17:48
• Resolved: 22/Aug/12 22:46

Description

Before HDFS-3672, locally applying MAPREDUCE-4470 made TestCombineFileInputFormat to pass all it tests.

After HDFS-3672, TestCombineFileInputFormat.testMissingBlocks() fails:

$ mvn clean test -Dtest=TestCombineFileInputFormat

Running org.apache.hadoop.mapred.TestCombineFileInputFormat
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.698 sec
Running org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat
Tests run: 6, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 7.526 sec <<< FAILURE!

Results :

Tests in error: 
  testMissingBlocks(org.apache.hadoop.mapreduce.lib.input.TestCombineFileInputFormat): org.apache.hadoop.fs.BlockLocation

Tests run: 7, Failures: 0, Errors: 1, Skipped: 0

Issue Links

• blocks: MAPREDUCE-4470 Fix TestCombineFileInputFormat.testForEmptyFile
• relates to: HDFS-3672 Expose disk-location information for blocks to enable better scheduling