[HADOOP-17300] FileSystem.DirListingIterator.next() call should return NoSuchElementException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.1
• Component/s: common, fs
• Assignee: Mukund Thakur
• Reporter: Mukund Thakur
• Created: 06/Oct/20 07:22
• Updated: 07/Oct/20 13:03
• Resolved: 07/Oct/20 13:03

Description

FileSystem.DirListingIterator.next() call should return NoSuchElementException rather than IllegalStateException

 

Stacktrace for new test failure:

 

java.lang.IllegalStateException: No more items in iteratorjava.lang.IllegalStateException: No more items in iterator at com.google.common.base.Preconditions.checkState(Preconditions.java:507) at org.apache.hadoop.fs.FileSystem$DirListingIterator.next(FileSystem.java:2232) at org.apache.hadoop.fs.FileSystem$DirListingIterator.next(FileSystem.java:2205) at org.apache.hadoop.fs.contract.ContractTestUtils.iteratorToListThroughNextCallsAlone(ContractTestUtils.java:1495) at org.apache.hadoop.fs.contract.AbstractContractGetFileStatusTest.testListStatusIteratorFile(AbstractContractGetFileStatusTest.java:366)

 

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Issue Links

• Is contained by: HADOOP-17281 Implement FileSystem.listStatusIterator() in S3AFileSystem