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https://issues.apache.org/jira/browse/HADOOP-15063?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wujinhu updated HADOOP-15063:
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Summary: IOException is likely to be thrown when read from Aliyun OSS
(was: IOException will be thrown when read from Aliyun OSS)
> IOException is likely to be thrown when read from Aliyun OSS
> ------------------------------------------------------------
>
> Key: HADOOP-15063
> URL: https://issues.apache.org/jira/browse/HADOOP-15063
> Project: Hadoop Common
> Issue Type: Bug
> Components: fs/oss
> Affects Versions: 3.0.0-alpha2
> Reporter: wujinhu
> Priority: Critical
>
> IOException will be thrown in some case
> Logs:
> java.io.IOException: Failed to read from stream. Remaining:101802
> at
> org.apache.hadoop.fs.aliyun.oss.AliyunOSSInputStream.read(AliyunOSSInputStream.java:182)
> at org.apache.hadoop.fs.FSInputStream.read(FSInputStream.java:75)
> at
> org.apache.hadoop.fs.FSDataInputStream.read(FSDataInputStream.java:92)
> How to re-produce:
> 1. create a file with 10MB size
> 2.
> {code:java}
> int seekTimes = 150;
> for (int i = 0; i < seekTimes; i++) {
> long pos = size / (seekTimes - i) - 1;
> LOG.info("begin seeking for pos: " + pos);
> //instream.seek(pos);
> byte []buf = new byte[1024];
> instream.read(pos, buf, 0, 1024);
> }
> {code}
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