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https://issues.apache.org/jira/browse/HDFS-4364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Suresh Srinivas updated HDFS-4364:
----------------------------------
Resolution: Fixed
Fix Version/s: 2.0.3-alpha
Release Note:
Protobuf message GetLinkTargetResponseProto member targetPath is made optional
from required so that null values can be passed over the wire. This is an
incompatible wire protocol change and does not affect the API backward
compatibility.
Hadoop Flags: Incompatible change,Reviewed (was: Incompatible change)
Status: Resolved (was: Patch Available)
I committed this to trunk and branch-2. Thank you Sanjay for the review.
> GetLinkTargetResponseProto does not handle null path
> ----------------------------------------------------
>
> Key: HDFS-4364
> URL: https://issues.apache.org/jira/browse/HDFS-4364
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.2-alpha
> Reporter: Suresh Srinivas
> Assignee: Suresh Srinivas
> Priority: Blocker
> Fix For: 2.0.3-alpha
>
> Attachments: HDFS-4364.patch
>
>
> ClientProtocol#getLinkTarget() returns null targetPath. Hence protobuf
> definition GetLinkTargetResponseProto#targetPath should be optional.
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