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From Michael Dürig (JIRA) <j...@apache.org>
Subject [jira] [Updated] (OAK-6372) ListRecord cannot handle more than 16581375 entries
Date Mon, 03 Jul 2017 08:54:00 GMT

     [ https://issues.apache.org/jira/browse/OAK-6372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Dürig updated OAK-6372:
-------------------------------
    Fix Version/s:     (was: 1.7.3)
                   1.7.6

> ListRecord cannot handle more than 16581375 entries
> ---------------------------------------------------
>
>                 Key: OAK-6372
>                 URL: https://issues.apache.org/jira/browse/OAK-6372
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: segment-tar
>            Reporter: Michael Dürig
>            Assignee: Michael Dürig
>             Fix For: 1.8, 1.7.6
>
>
> Creating a {{ListRecord}} instance with more than {{16581375 = LEVEL_SIZE * LEVEL_SIZE
* LEVEL_SIZE = 255 * 255 * 255}} entries results in a 
> {noformat}
> java.lang.IllegalArgumentException
> 	at com.google.common.base.Preconditions.checkArgument(Preconditions.java:77)
> 	at org.apache.jackrabbit.oak.segment.ListRecord.<init>(ListRecord.java:43)
> 	at org.apache.jackrabbit.oak.segment.ListRecord.getEntry(ListRecord.java:67)
> 	at org.apache.jackrabbit.oak.segment.RecordTest.testLargeListRecord(RecordTest.java:152)
> {noformat}
> This is caused by an integer overflow in the constructor causing {{ListRecord.bucketSize}}
to go negative. 



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