You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by ap...@apache.org on 2015/06/12 04:27:25 UTC

hbase git commit: HBASE-13892 NPE in ClientScanner on null results array

Repository: hbase
Updated Branches:
  refs/heads/branch-1 abf1aa603 -> e78572a98


HBASE-13892 NPE in ClientScanner on null results array

Signed-off-by: Andrew Purtell <ap...@apache.org>


Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/e78572a9
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/e78572a9
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/e78572a9

Branch: refs/heads/branch-1
Commit: e78572a985fcf76b049b22bf7bbc7734c6601077
Parents: abf1aa6
Author: Josh Elser <el...@apache.org>
Authored: Thu Jun 11 19:27:06 2015 -0700
Committer: Andrew Purtell <ap...@apache.org>
Committed: Thu Jun 11 19:27:06 2015 -0700

----------------------------------------------------------------------
 .../apache/hadoop/hbase/client/ClientScanner.java    |  3 ++-
 .../hadoop/hbase/client/TestFromClientSide.java      | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hbase/blob/e78572a9/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
----------------------------------------------------------------------
diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
index 3550e6c..562cb56 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
@@ -573,7 +573,8 @@ public class ClientScanner extends AbstractClientScanner {
     // the caller will receive a result back where the number of cells in the result is less than
     // the batch size even though it may not be the last group of cells for that row.
     if (allowPartials || isBatchSet) {
-      addResultsToList(resultsToAddToCache, resultsFromServer, 0, resultsFromServer.length);
+      addResultsToList(resultsToAddToCache, resultsFromServer, 0,
+          (null == resultsFromServer ? 0 : resultsFromServer.length));
       return resultsToAddToCache;
     }
 

http://git-wip-us.apache.org/repos/asf/hbase/blob/e78572a9/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java
----------------------------------------------------------------------
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java
index 02eca77..0b793b4 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java
@@ -72,6 +72,8 @@ import org.apache.hadoop.hbase.filter.CompareFilter;
 import org.apache.hadoop.hbase.filter.CompareFilter.CompareOp;
 import org.apache.hadoop.hbase.filter.Filter;
 import org.apache.hadoop.hbase.filter.FilterList;
+import org.apache.hadoop.hbase.filter.FirstKeyOnlyFilter;
+import org.apache.hadoop.hbase.filter.InclusiveStopFilter;
 import org.apache.hadoop.hbase.filter.KeyOnlyFilter;
 import org.apache.hadoop.hbase.filter.LongComparator;
 import org.apache.hadoop.hbase.filter.PrefixFilter;
@@ -6415,4 +6417,17 @@ public class TestFromClientSide {
       }
     }
   }
+
+  @Test
+  public void testFilterAllRecords() throws IOException {
+    Scan scan = new Scan();
+    scan.setBatch(1);
+    scan.setCaching(1);
+    // Filter out any records
+    scan.setFilter(new FilterList(new FirstKeyOnlyFilter(), new InclusiveStopFilter(new byte[0])));
+    Table table = TEST_UTIL.getConnection().getTable(TableName.NAMESPACE_TABLE_NAME);
+    ResultScanner s = table.getScanner(scan);
+    assertNull(s.next());
+    table.close();
+  }
 }