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From "Chandni Singh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (APEXMALHAR-2281) ManagedState: race condition with put & asyncGet
Date Fri, 07 Oct 2016 05:12:20 GMT

     [ https://issues.apache.org/jira/browse/APEXMALHAR-2281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chandni Singh updated APEXMALHAR-2281:
--------------------------------------
    Description: Race condition with put and asyncGet. put(...) inserts a bucketedValue in
the flash with value = null first. It sets the value afterwords. There is a possibility that
the reader thread will get BucketedValue from flash and read the value as null.  (was: There
are 2 bugs:
1. Race condition with put and asyncGet. put(...) inserts a bucketedValue in the flash with
value = null first. It sets the value afterwords. There is a possibility that the reader thread
will get BucketedValue from flash and read the value as null.

2. Bucket size doesn't account for entries in fileCache
)

> ManagedState: race condition with put & asyncGet
> ------------------------------------------------
>
>                 Key: APEXMALHAR-2281
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2281
>             Project: Apache Apex Malhar
>          Issue Type: Bug
>            Reporter: Chandni Singh
>            Assignee: Chandni Singh
>
> Race condition with put and asyncGet. put(...) inserts a bucketedValue in the flash with
value = null first. It sets the value afterwords. There is a possibility that the reader thread
will get BucketedValue from flash and read the value as null.



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