[GitHub] [hadoop] steveloughran commented on a change in pull request #1955: HADOOP-13873 log DNS addresses on s3a init

[GitBox <gi...@apache.org>]

steveloughran commented on a change in pull request #1955: HADOOP-13873 log DNS addresses on s3a init
URL: https://github.com/apache/hadoop/pull/1955#discussion_r408009579
 
 

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 File path: hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/S3AFileSystem.java
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 @@ -478,6 +480,10 @@ private void doBucketProbing() throws IOException {
             .getInt(S3A_BUCKET_PROBE, S3A_BUCKET_PROBE_DEFAULT);
     Preconditions.checkArgument(bucketProbe >= 0,
             "Value of " + S3A_BUCKET_PROBE + " should be >= 0");
+    String endPoint = getConf().getTrimmed(ENDPOINT, "");
 
 Review comment:
   lets skip this if mode == 0 as that way DNS lookups don't cause init delays.

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