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Posted to commits@hbase.apache.org by ap...@apache.org on 2015/06/12 04:26:37 UTC
[4/4] hbase git commit: HBASE-13892 NPE in ClientScanner on null
results array
HBASE-13892 NPE in ClientScanner on null results array
Signed-off-by: Andrew Purtell <ap...@apache.org>
Amending-Author: 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/8cef99e5
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/8cef99e5
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/8cef99e5
Branch: refs/heads/master
Commit: 8cef99e5062d889a748c8442595a0e0644e11458
Parents: 9d3422e
Author: Josh Elser <el...@apache.org>
Authored: Thu Jun 11 20:33:19 2015 -0400
Committer: Andrew Purtell <ap...@apache.org>
Committed: Thu Jun 11 19:03:59 2015 -0700
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.../apache/hadoop/hbase/client/ClientScanner.java | 3 ++-
.../hadoop/hbase/client/TestFromClientSide.java | 16 ++++++++++++++++
2 files changed, 18 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/hbase/blob/8cef99e5/hbase-client/src/main/java/org/apache/hadoop/hbase/client/ClientScanner.java
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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 566bf4b..c013a4d 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
@@ -586,7 +586,8 @@ public abstract 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/8cef99e5/hbase-server/src/test/java/org/apache/hadoop/hbase/client/TestFromClientSide.java
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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 5ca2b92..027a348 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
@@ -73,6 +73,8 @@ 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;
@@ -6320,4 +6322,18 @@ 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])));
+ try (Table table = TEST_UTIL.getConnection().getTable(TableName.NAMESPACE_TABLE_NAME)) {
+ try (ResultScanner s = table.getScanner(scan)) {
+ assertNull(s.next());
+ }
+ }
+ }
}