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https://issues.apache.org/jira/browse/HADOOP-14072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15867505#comment-15867505
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Hudson commented on HADOOP-14072:
---------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11253 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/11253/])
HADOOP-14072. AliyunOSS: Failed to read from stream when seek beyond the
(kai.zheng: rev cd3e59a3dcc69f68711777d448da5228a55846b3)
* (edit)
hadoop-tools/hadoop-aliyun/src/test/java/org/apache/hadoop/fs/aliyun/oss/contract/TestAliyunOSSContractSeek.java
* (edit)
hadoop-tools/hadoop-aliyun/src/main/java/org/apache/hadoop/fs/aliyun/oss/AliyunOSSInputStream.java
> AliyunOSS: Failed to read from stream when seek beyond the download size
> ------------------------------------------------------------------------
>
> Key: HADOOP-14072
> URL: https://issues.apache.org/jira/browse/HADOOP-14072
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/oss
> Affects Versions: 3.0.0-alpha2
> Reporter: Genmao Yu
> Assignee: Genmao Yu
> Fix For: 3.0.0-alpha3
>
> Attachments: HADOOP-14072.001.patch
>
>
> {code}
> public synchronized void seek(long pos) throws IOException {
> checkNotClosed();
> if (position == pos) {
> return;
> } else if (pos > position && pos < position + partRemaining) {
> AliyunOSSUtils.skipFully(wrappedStream, pos - position);
> position = pos;
> } else {
> reopen(pos);
> }
> }
> {code}
> In seek function, we need to update the partRemaining when the seeking
> position is located in downloaded part.
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