szetszwo commented on a change in pull request #2978:
URL: https://github.com/apache/ozone/pull/2978#discussion_r782933872
##########
File path:
hadoop-hdds/client/src/main/java/org/apache/hadoop/hdds/scm/storage/BlockDataStreamOutput.java
##########
@@ -180,6 +182,7 @@ public BlockDataStreamOutput(
checksum = new Checksum(config.getChecksumType(),
config.getBytesPerChecksum());
metrics = XceiverClientManager.getXceiverClientMetrics();
+ buffersForPutBlock = new ArrayList<>();
Review comment:
Remove this line. The list will be created in writeChunk(..).
##########
File path:
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/client/rpc/TestBlockDataStreamOutput.java
##########
@@ -256,4 +257,22 @@ public void testMinPacketSize() throws Exception {
validateData(keyName, dataString.concat(dataString).getBytes(UTF_8));
}
+ @Test
+ public void testTotalAckDataLength() throws Exception {
+ int dataLength = 400;
+ String keyName = getKeyName();
+ OzoneDataStreamOutput key = createKey(
+ keyName, ReplicationType.RATIS, 0);
+ byte[] data =
+ ContainerTestHelper.getFixedLengthString(keyString, dataLength)
+ .getBytes(UTF_8);
+ KeyDataStreamOutput keyDataStreamOutput =
+ (KeyDataStreamOutput) key.getByteBufStreamOutput();
+ BlockDataStreamOutputEntry stream =
+ keyDataStreamOutput.getStreamEntries().get(0);
+ key.write(ByteBuffer.wrap(data));
+ key.close();
+ Assert.assertTrue(stream.getTotalAckDataLength()==dataLength);
Review comment:
Use assertEquals, i.e.
```
Assert.assertEquals(dataLength, stream.getTotalAckDataLength());
```
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