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HBASE-22047 LeaseException in Scan should be retried #158

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Merged
merged 1 commit into from
Apr 23, 2019
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HBASE-22047 LeaseException in Scan should be retried #158

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3 changes: 2 additions & 1 deletion hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@
import org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException;
import org.apache.hadoop.hbase.exceptions.ScannerResetException;
import org.apache.hadoop.hbase.ipc.RpcControllerFactory;
import org.apache.hadoop.hbase.regionserver.LeaseException;
import org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.yetus.audience.InterfaceAudience;
Expand Down Expand Up @@ -336,7 +337,7 @@ private void handleScanError(DoNotRetryIOException e,
if ((cause != null && cause instanceof NotServingRegionException) ||
(cause != null && cause instanceof RegionServerStoppedException) ||
e instanceof OutOfOrderScannerNextException || e instanceof UnknownScannerException ||
e instanceof ScannerResetException) {
e instanceof ScannerResetException || e instanceof LeaseException) {
// Pass. It is easier writing the if loop test as list of what is allowed rather than
// as a list of what is not allowed... so if in here, it means we do not throw.
if (retriesLeft <= 0) {
Expand Down