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HBASE-10043 Fix Potential Resouce Leak in MultiTableInputFormatBase 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1549726 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
eclark 2013-12-10 00:55:39 +00:00
parent 8ba036b72f
commit 0b737248c3
1 changed files with 17 additions and 8 deletions
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9
hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/MultiTableInputFormatBase.java
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@ -83,6 +83,8 @@ public abstract class MultiTableInputFormatBase extends
new HTable(context.getConfiguration(), tSplit.getTableName());
TableRecordReader trr = this.tableRecordReader;
try {
// if no table record reader was provided use default
if (trr == null) {
trr = new TableRecordReader();
@ -92,6 +94,13 @@ public abstract class MultiTableInputFormatBase extends
sc.setStopRow(tSplit.getEndRow());
trr.setScan(sc);
trr.setHTable(table);
} catch (IOException ioe) {
// If there is an exception make sure that all
// resources are closed and released.
table.close();
trr.close();
throw ioe;
}
return trr;
}