haiyang1987 commented on code in PR #6321:
URL: https://github.com/apache/hadoop/pull/6321#discussion_r1419926052
##########
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java:
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@@ -934,14 +936,14 @@ void waitForAckedSeqno(long seqno) throws IOException {
}
try {
dataQueue.wait(1000); // when we receive an ack, we notify on
- long duration = Time.monotonicNow() - begin;
- if (duration > writeTimeout) {
+ long duration = Time.monotonicNowNanos() - begin;
Review Comment:
Get it , thanks @hfutatzhanghb comment.
```
if (TimeUnit.NANOSECONDS.toMillis(duration) > writeTimeout) {
LOG.error("No ack received, took {}ms (threshold={}ms). "
+ "File being written: {}, block: {}, "
+ "Write pipeline datanodes: {}.",
TimeUnit.NANOSECONDS.toMillis(duration), writeTimeout, src, block,
nodes);
throw new InterruptedIOException("No ack received after " +
TimeUnit.NANOSECONDS.toSeconds(duration) + "s and a timeout of " +
TimeUnit.MILLISECONDS.toSeconds(writeTimeout) + "s");
}
```
how about it?
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