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https://issues.apache.org/jira/browse/HDFS-3731?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin Patrick McCabe updated HDFS-3731:
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Attachment: HDFS-3731.002.patch
Here is the patch. It's a work in progress-- the unit test does not pass yet.
As I said before, the DN does definitely pick up on the blocks, but when I try
to open one of the files, I am getting this error:
{code}
java.io.IOException: Cannot obtain block length for
LocatedBlock{BP-1760620400-127.0.0.1-1344450370534:blk_-4365335954576768874_1019;
getBlockSize()=65536; corrupt=false; offset=0; locs=[127.0.0.1:57476]}
{code}
It's possible that this is a lease recovery issue of some kind...
> 2.0 release upgrade must handle blocks being written from 1.0
> -------------------------------------------------------------
>
> Key: HDFS-3731
> URL: https://issues.apache.org/jira/browse/HDFS-3731
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: data-node
> Affects Versions: 2.0.0-alpha
> Reporter: Suresh Srinivas
> Assignee: Colin Patrick McCabe
> Priority: Blocker
> Attachments: HDFS-3731.002.patch
>
>
> Release 2.0 upgrades must handle blocks being written to (bbw) files from 1.0
> release. Problem reported by Brahma Reddy.
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