Oleksandr Shevchenko created HADOOP-18563:
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Summary: Misleading AWS SDK S3 timeout configuration comment
Key: HADOOP-18563
URL: https://issues.apache.org/jira/browse/HADOOP-18563
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 3.3.4
Reporter: Oleksandr Shevchenko
Assignee: Oleksandr Shevchenko
[https://github.com/apache/hadoop/blob/branch-3.3.5/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3a/Constants.java#L254]
{code:java}
// seconds until we give up trying to establish a connection to s3
public static final String ESTABLISH_TIMEOUT =
"fs.s3a.connection.establish.timeout";
public static final int DEFAULT_ESTABLISH_TIMEOUT = 50000;
// seconds until we give up on a connection to s3
public static final String SOCKET_TIMEOUT = "fs.s3a.connection.timeout";
public static final int DEFAULT_SOCKET_TIMEOUT = 200000;{code}
AWS SDK S3 client actually consumes timeout in milliseconds
https://github.com/aws/aws-sdk-java/blob/1.11.600/aws-java-sdk-core/src/main/java/com/amazonaws/ClientConfiguration.java#L185
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