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HBASE-17211 Add more details in log when UnknownScannerException thrown in ScannerCallable

This commit is contained in:
Yu Li 2016-12-01 01:13:18 +08:00
parent f26b3bf5ba
commit 547d97f5ca
1 changed files with 4 additions and 1 deletions
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5
hbase-client/src/main/java/org/apache/hadoop/hbase/client/ScannerCallable.java
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@ -389,7 +389,10 @@ public class ScannerCallable extends RegionServerCallable<Result[]> {
throw ProtobufUtil.getRemoteException(se);
}
} catch (IOException e) {
LOG.warn("Ignore, probably already closed", e);
TableName table = getTableName();
String tableDetails = (table == null) ? "" : (" on table: " + table.getNameAsString());
LOG.warn("Ignore, probably already closed. Current scan: " + getScan().toString()
+ tableDetails, e);
}
this.scannerId = -1L;
}