[HDFS-8146] Protobuf changes for BlockECRecoveryCommand and its fields for making it ready for transfer to DN

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: HDFS-7285
• Hadoop Flags: Reviewed
• Assignee: Uma Maheswara Rao G
• Reporter: Uma Maheswara Rao G
• Created: 15/Apr/15 05:08
• Updated: 30/Sep/15 19:38
• Resolved: 18/Apr/15 17:52

Description

As part of working on HDFS-8137, we need to prepare BlockECRecoveryCommand, BlockECRecoveryInfo, DatanodeStorageInfo, DatanodeDescripter (We can use DatanodeInfo for proto trasfer) should be ready in proto format for transferring them in command. Since all this code could be straight forward and to have better focussed review on core part, I propose to separate this part in to this JIRA. First I will prepare all this supported classes protobuf ready and then trasnfer them to DN as part of HDFS-8137 by including ECSchema.