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From "Dionysios Logothetis (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (GIRAPH-1221) Flushing corrupts the message bytearray cache
Date Mon, 12 Aug 2019 01:03:00 GMT

    [ https://issues.apache.org/jira/browse/GIRAPH-1221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16904773#comment-16904773
] 

Dionysios Logothetis commented on GIRAPH-1221:
----------------------------------------------

[~a.fouda], is there a way to reproduce this?

> Flushing corrupts the message bytearray cache
> ---------------------------------------------
>
>                 Key: GIRAPH-1221
>                 URL: https://issues.apache.org/jira/browse/GIRAPH-1221
>             Project: Giraph
>          Issue Type: Bug
>         Environment: Giraph 1.2.0
> Giraph 1.3.0-snapshot
>            Reporter: Abdelrahman Fouda
>            Priority: Major
>
> I have a situation where I have 1005 vertices all sending 986 messages over one incident
edge the message size is 52 bytes (1 int variable, 5 long variables, the value mentioned is
the one reported when adding the message to the cache). Flushing while still sending causes
inconsistencies to the array size leading to loss of the data.  when the readfields is called
on the message writtable it throws to : Only 0 bytes remaining, trying to read 8.
>  
>  



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