From a609e5e10748db758d91826058806723f97972da Mon Sep 17 00:00:00 2001
From: Liu Shaohui <liushaohui@xiaomi.com>
Date: Thu, 2 Apr 2015 11:52:54 +0800
Subject: [PATCH] HBASE-13366 Throw DoNotRetryIOException instead of read only
 IOException (Shaohui Liu)

---
 .../java/org/apache/hadoop/hbase/regionserver/HRegion.java     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
index 2ca1eb0794b..b8e3e5271ff 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
@@ -73,6 +73,7 @@ import org.apache.hadoop.hbase.Cell;
 import org.apache.hadoop.hbase.CellScanner;
 import org.apache.hadoop.hbase.CellUtil;
 import org.apache.hadoop.hbase.CompoundConfiguration;
+import org.apache.hadoop.hbase.DoNotRetryIOException;
 import org.apache.hadoop.hbase.DroppedSnapshotException;
 import org.apache.hadoop.hbase.HBaseConfiguration;
 import org.apache.hadoop.hbase.HColumnDescriptor;
@@ -3517,7 +3518,7 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
    */
   protected void checkReadOnly() throws IOException {
     if (isReadOnly()) {
-      throw new IOException("region is read only");
+      throw new DoNotRetryIOException("region is read only");
     }
   }