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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16780) Since move to protobuf3.1, Cells are limited to 64MB where previous they had no limit
Date Tue, 04 Apr 2017 06:24:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16780?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15954614#comment-15954614
] 

stack commented on HBASE-16780:
-------------------------------

I added an addendum today. I updated the pb version but I did not run the regeneration of
our hbase-protocol-shaded content (found by [~uagashe]). I reran the generation and checked
in the diff as an addendum here.

> Since move to protobuf3.1, Cells are limited to 64MB where previous they had no limit
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-16780
>                 URL: https://issues.apache.org/jira/browse/HBASE-16780
>             Project: HBase
>          Issue Type: Bug
>          Components: Protobufs
>    Affects Versions: 2.0.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16780.master.001.patch, HBASE-16780.master.002.patch
>
>
> Change in protobuf behavior noticed by [~mbertozzi]. His test TestStressWALProcedureStore#testEntrySizeLimit
keeps upping size we write and he found that now we are bound at 64MB. Digging, yeah, there
is a check in place that was not there before. Filed https://github.com/grpc/grpc-java/issues/2324
but making issue here in meantime in case we have to note a change-in-behavior in hbase-2.0.0



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