HBASE-26761 TestMobStoreScanner (testGetMassive) can OOME (#4204)

Change the timing of the test but not the objective by storing three large MOB values into the row with three separate puts, each randomizing the data. Increases running time of the testGetMassive case 2x but avoids OOME in the test environment where the OOME was consistently reproductable. Signed-off-by: Duo Zhang <[email protected]> Signed-off-by: Pankaj Kumar <[email protected]>
apache · Mar 11, 2022 · e46fbed · e46fbed
1 parent 0b879f2
commit e46fbed
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMobStoreScanner.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestMobStoreScanner.java
@@ -166,8 +166,15 @@ public void testGetMassive() throws Exception {
     byte[] bigValue = new byte[25*1024*1024];
 
     Put put = new Put(row1);
+    Bytes.random(bigValue);
     put.addColumn(family, qf1, bigValue);
+    table.put(put);
+    put = new Put(row1);
+    Bytes.random(bigValue);
     put.addColumn(family, qf2, bigValue);
+    table.put(put);
+    put = new Put(row1);
+    Bytes.random(bigValue);
     put.addColumn(family, qf3, bigValue);
     table.put(put);