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John Zhuge edited comment on HADOOP-18132 at 2/21/22, 2:49 PM: --------------------------------------------------------------- S3A already performs retries with exponential backoff on certain S3 errors. For details, please check out [https://hadoop.apache.org/docs/current/hadoop-aws/tools/hadoop-aws/index.html#Retry_and_Recovery]. was (Author: jzhuge): S3A already performs retries on S3 errors. For details, please check out https://hadoop.apache.org/docs/current/hadoop-aws/tools/hadoop-aws/index.html#Retry_and_Recovery. > S3A to support exponential backoff when throttled > ------------------------------------------------- > > Key: HADOOP-18132 > URL: https://issues.apache.org/jira/browse/HADOOP-18132 > Project: Hadoop Common > Issue Type: Improvement > Components: fs/s3 > Reporter: Holden Karau > Priority: Major > > S3 API has limits which we can exceed when using a large number of > writers/readers/or listers. We should add randomized-exponential back-off to > the s3 client when it encounters: > > com.amazonaws.services.s3.model.AmazonS3Exception: Please reduce your request > rate. (Service: Amazon S3; Status Code: 503; Error Code: SlowDown; > > -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org