[jira] [Commented] (RATIS-37) Change RaftServerConfigKeys to use SizeInBytes and TimeDuration

["Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/RATIS-37?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15902247#comment-15902247 ] 

Tsz Wo Nicholas Sze commented on RATIS-37:
------------------------------------------

After the patch, the properties become:
{code}
******* interface org.apache.ratis.server.RaftServerConfigKeys *******
constant: PREFIX = raft.server
key: raft.server.storage.dir (String, default=file:///tmp/raft-server/)
key: raft.server.staging.catchup.gap (int, default=1000)
  
  ******* interface org.apache.ratis.server.RaftServerConfigKeys$Rpc *******
  constant: PREFIX = raft.server.rpc
  key: raft.server.rpc.timeout.min (TimeDuration, default=150 ms)
  key: raft.server.rpc.timeout.max (TimeDuration, default=300 ms)
  key: raft.server.rpc.sleep.time (TimeDuration, default=25 ms)
  
  ******* interface org.apache.ratis.server.RaftServerConfigKeys$Snapshot *******
  constant: PREFIX = raft.server.snapshot
  key: raft.server.snapshot.auto.trigger.enabled (boolean, default=false)
  key: raft.server.snapshot.auto.trigger.threshold (long, default=400000)
{code}
{code}
  ******* interface org.apache.ratis.server.RaftServerConfigKeys$Log *******
  constant: PREFIX = raft.server.log
  key: raft.server.log.use.memory (boolean, default=false)
  key: raft.server.log.segment.size.max (SizeInBytes, default=8MB (=8388608))
  key: raft.server.log.preallocated.size (SizeInBytes, default=4MB (=4194304))
  key: raft.server.log.write.buffer.size (SizeInBytes, default=64KB (=65536))
  key: raft.server.log.force.sync.num (int, default=128)
    
    ******* interface org.apache.ratis.server.RaftServerConfigKeys$Log$Appender *******
    constant: PREFIX = raft.server.log.appender
    key: raft.server.log.appender.buffer.capacity (SizeInBytes, default=4MB (=4194304))
    key: raft.server.log.appender.batch.enabled (boolean, default=false)
    key: raft.server.log.appender.snapshot.chunk.size.max (SizeInBytes, default=16MB (=16777216))
{code}

> Change RaftServerConfigKeys to use SizeInBytes and TimeDuration
> ---------------------------------------------------------------
>
>                 Key: RATIS-37
>                 URL: https://issues.apache.org/jira/browse/RATIS-37
>             Project: Ratis
>          Issue Type: Bug
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>         Attachments: r37_20170308.patch
>
>
> With SizeInBytes and TimeDuration, the size and time properties can be specified with human readable format such as 16MB, 300ms, etc.



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