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From "Gerrit Sundaram (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DL-172) Provide a IDL definition for stream metadata and segment metadata
Date Thu, 05 Jan 2017 09:17:58 GMT

     [ https://issues.apache.org/jira/browse/DL-172?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gerrit Sundaram updated DL-172:
-------------------------------
    Summary: Provide a IDL definition for stream metadata and segment metadata  (was: Provide
a protobuf definition for stream metadata and segment metadata)

> Provide a IDL definition for stream metadata and segment metadata
> -----------------------------------------------------------------
>
>                 Key: DL-172
>                 URL: https://issues.apache.org/jira/browse/DL-172
>             Project: DistributedLog
>          Issue Type: New Feature
>          Components: distributedlog-protocol
>            Reporter: Gerrit Sundaram
>            Assignee: Gerrit Sundaram
>             Fix For: 0.5.0
>
>
> Currently there is not stream metadata structure and log segment metadata is a customized
string structure. it would be good to use any IDL like thrift, protobuf to store the metadata
like what bookkeeper is doing.
> The reason to choose protobuf is
> - because bookkeeper is using protobuf, it is okay to use same stuff.
> - the thrift version that DL is using is a bit too old and hard to bump because it seems
the version is customized for finagle. using protobuf is easier to support other language
clients.



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