[RATIS-271] Ratis-backed distributed log: "LogService"

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: LogService
• Assignee: Unassigned
• Reporter: Josh Elser
• Created: 26/Jul/18 16:13
• Updated: 31/Oct/18 21:42

Description

Umbrella issue for building a distributed log using Ratis:

Doc: https://docs.google.com/document/d/1Su5py_T5Ytfh9RoTTX2s20KbSJwBHVxbO7ge5ORqbCk/edit#

Discuss: https://lists.apache.org/thread.html/f80dc3900f6d9f4ee4d9f9e0898cee9a232e3b1ca9a4d9a53fea1d71@%3Cdev.ratis.apache.org%3E

Issue Links

• relates to: HBASE-20951 Ratis LogService backed WALs
• relates to: RATIS-283 Integrate an RPC system that support KerberosV5

Sub-Tasks

• "Tail" a log stream: Open
• Create an interface to support quorum creation: Open
• Create fault-injected tests: Open
• Fencing support for Logs: Open
• On read filter log data from service DML and configuration commands: Open
• Create README for logservice: Open
• Create scripts to start masters and workers for metadata service: Open