steveloughran commented on code in PR #4806:
URL: https://github.com/apache/hadoop/pull/4806#discussion_r954779175
##########
hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/ITestS3AIOStatisticsContext.java:
##########
@@ -463,13 +464,18 @@ private class TestWorkerThread extends Thread implements
Runnable {
@Override
public void run() {
+ // Setting the worker thread's name.
+ Thread.currentThread().setName("worker thread");
S3AFileSystem fs = getFileSystem();
byte[] data = new byte[BYTES_SMALL];
// maybe switch context
if (ioStatisticsContext != null) {
IOStatisticsContext.setThreadIOStatisticsContext(ioStatisticsContext);
}
+ // Storing context in a field to not loose the reference in a GC.
Review Comment:
nit "lose"
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