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https://issues.apache.org/jira/browse/HDDS-419?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16611101#comment-16611101
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Ajay Kumar commented on HDDS-419:
---------------------------------
[~msingh] thanks for posting the fix.
Correct me if i am wrong but it seems there is a subtle bug in while loop.
{code}while (len > 0) {
int available = prepareRead(len);
if (available == EOF) {
return EOF;
}
buffers.get(bufferIndex).get(b, off + total, available);
len -= available;
total += available;
} {code}
If after subsequent iterations, prepareRead return EOF we will return EOF
instead of total bytes read till last iteration.
> ChunkInputStream bulk read api does not read from all the chunks
> ----------------------------------------------------------------
>
> Key: HDDS-419
> URL: https://issues.apache.org/jira/browse/HDDS-419
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Components: Ozone Client
> Affects Versions: 0.2.1
> Reporter: Mukul Kumar Singh
> Assignee: Mukul Kumar Singh
> Priority: Blocker
> Fix For: 0.2.1
>
> Attachments: HDDS-419.001.patch
>
>
> After enabling of bulk reads with HDDS-408, testDataValidate started failing
> because the bulk read api does not read all the chunks from the block.
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