Github user hsuanyi commented on a diff in the pull request:
https://github.com/apache/drill/pull/262#discussion_r45541995
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/exec/memory/TestAllocators.java
---
@@ -63,6 +69,53 @@
private final static String planFile="/physical_allocator_test.json";
@Test
+ public void testDrillBufReadIndex() throws Exception {
+ final int length = 10;
+
+ final Properties props = new Properties() {
+ {
+ put(TopLevelAllocator.TOP_LEVEL_MAX_ALLOC, "1000000");
+ put(TopLevelAllocator.ERROR_ON_MEMORY_LEAK, "true");
+ }
+ };
+ final DrillConfig config = DrillConfig.create(props);
+
+ final BufferAllocator allc = RootAllocatorFactory.newRoot(config);
+ final TypeProtos.MajorType.Builder builder =
TypeProtos.MajorType.newBuilder();
+ builder.setMinorType(TypeProtos.MinorType.INT);
+ builder.setMode(TypeProtos.DataMode.REQUIRED);
+
+ final IntVector iv = new IntVector(MaterializedField.create("Field",
builder.build()), allc);
+ iv.allocateNew();
+
+ // Write data to DrillBuf
+ for(int i = 0; i < length; ++i) {
+ iv.getBuffer().writeInt(i);
+ }
+
+ // Read data to DrillBuf
+ for(int i = 0; i < length; ++i) {
+ assertEquals((long) i, (long) iv.getBuffer().readInt());
--- End diff --
Yes, It is not necessary. Just cleaned it.
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