Ted Yu created HADOOP-10363:
-------------------------------
Summary: Closing of SequenceFile.Reader / SequenceFile.Writer in
DistCh should check against null
Key: HADOOP-10363
URL: https://issues.apache.org/jira/browse/HADOOP-10363
Project: Hadoop Common
Issue Type: Bug
Reporter: Ted Yu
Priority: Minor
Here is related code:
{code}
try {
for(in = new SequenceFile.Reader(fs, srcs, job); in.next(key, value); )
{
...
finally {
in.close();
}
{code}
{code}
SequenceFile.Writer opWriter = null;
try {
opWriter = SequenceFile.createWriter(fs, jobconf, opList, Text.class,
FileOperation.class, SequenceFile.CompressionType.NONE);
...
} finally {
opWriter.close();
}
{code}
If ctor of Reader / Writer throws exception, the close() would be called on
null object.
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