[HBASE-3386] NPE in TableRecordReaderImpl.restart - ASF JIRA

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Details

Type: Bug
Status: Closed
Priority: Minor
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 0.90.0
Component/s: None
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Description

I was running some testing on a already busy cluster and my clients in the mappers sometimes aren't able to create an HTable because of ConnectionLoseException. The code logs that as an error but still continues with a null HTable then this happens:

java.lang.NullPointerException
	at org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl.restart(TableRecordReaderImpl.java:58)
	at org.apache.hadoop.hbase.mapreduce.TableRecordReaderImpl.init(TableRecordReaderImpl.java:67)
	at org.apache.hadoop.hbase.mapreduce.TableRecordReader.init(TableRecordReader.java:57)
	at org.apache.hadoop.hbase.mapreduce.TableInputFormatBase.createRecordReader(TableInputFormatBase.java:108)

Needs to be prettier.

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HBASE-3386.patch
22/Dec/10 19:48
0.9 kB
Jean-Daniel Cryans

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Assignee:: Jean-Daniel Cryans

Reporter:: Jean-Daniel Cryans

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 22/Dec/10 19:22

Updated:: 20/Nov/15 12:41

Resolved:: 22/Dec/10 19:55