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Arpit Agarwal commented on HDFS-12681: -------------------------------------- This change may have broken some MapReduce unit tests. e.g. TestDelegatingInputFormat#testSplitting {code} Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 4.521 sec <<< FAILURE! - in org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat testSplitting(org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat) Time elapsed: 4.454 sec <<< ERROR! java.lang.NullPointerException: null at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getBlockIndex(FileInputFormat.java:458) at org.apache.hadoop.mapreduce.lib.input.FileInputFormat.getSplits(FileInputFormat.java:412) at org.apache.hadoop.mapreduce.lib.input.DelegatingInputFormat.getSplits(DelegatingInputFormat.java:115) at org.apache.hadoop.mapreduce.lib.input.TestDelegatingInputFormat.testSplitting(TestDelegatingInputFormat.java:67) {code} I am not sure why the breakage occurs. FileInputFormat should not be getting hold of a LocatedFileStatus object with null locations. > Fold HdfsLocatedFileStatus into HdfsFileStatus > ---------------------------------------------- > > Key: HDFS-12681 > URL: https://issues.apache.org/jira/browse/HDFS-12681 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: Chris Douglas > Assignee: Chris Douglas > Priority: Minor > Fix For: 3.1.0 > > Attachments: HDFS-12681.00.patch, HDFS-12681.01.patch, > HDFS-12681.02.patch, HDFS-12681.03.patch, HDFS-12681.04.patch, > HDFS-12681.05.patch, HDFS-12681.06.patch, HDFS-12681.07.patch, > HDFS-12681.08.patch, HDFS-12681.09.patch, HDFS-12681.10.patch > > > {{HdfsLocatedFileStatus}} is a subtype of {{HdfsFileStatus}}, but not of > {{LocatedFileStatus}}. Conversion requires copying common fields and shedding > unknown data. It would be cleaner and sufficient for {{HdfsFileStatus}} to > extend {{LocatedFileStatus}}. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org