chia7712 commented on a change in pull request #9516:
URL: https://github.com/apache/kafka/pull/9516#discussion_r540448555
##########
File path:
clients/src/test/java/org/apache/kafka/common/record/LazyDownConversionRecordsTest.java
##########
@@ -160,20 +161,21 @@ private static MemoryRecords convertRecords(MemoryRecords
recordsToConvert, byte
inputRecords, toMagic, 0L, Time.SYSTEM);
LazyDownConversionRecordsSend lazySend = lazyRecords.toSend();
File outputFile = tempFile();
- FileChannel channel = FileChannel.open(outputFile.toPath(),
StandardOpenOption.READ, StandardOpenOption.WRITE);
-
- int written = 0;
- while (written < bytesToConvert)
- written += lazySend.writeTo(channel, written, bytesToConvert -
written);
-
- FileRecords convertedRecords = FileRecords.open(outputFile, true,
(int) channel.size(), false);
- ByteBuffer convertedRecordsBuffer =
ByteBuffer.allocate(convertedRecords.sizeInBytes());
- convertedRecords.readInto(convertedRecordsBuffer, 0);
-
- // cleanup
- convertedRecords.close();
- channel.close();
-
+ ByteBuffer convertedRecordsBuffer;
+ try (FileChannel fileChannel =
FileChannel.open(outputFile.toPath(), StandardOpenOption.READ,
StandardOpenOption.WRITE)) {
+ ByteBuffer buf;
+ try (org.apache.kafka.common.requests.ByteBufferChannel
channel =
+ new
org.apache.kafka.common.requests.ByteBufferChannel(bytesToConvert)) {
Review comment:
@ijuma Thanks for your comments. I have fixed the method ```write``` and
add more tests for it. Also, the disallowed package is removed.
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