[jira] [Updated] (IGNITE-7818) Incorrect assertion in PDS page eviction method

2018-06-26 Thread Dmitriy Pavlov (JIRA) 


 [ 
https://issues.apache.org/jira/browse/IGNITE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy Pavlov updated IGNITE-7818:
---
Fix Version/s: (was: 2.6)
   2.7

> Incorrect assertion in PDS page eviction method
> ---
>
> Key: IGNITE-7818
> URL: https://issues.apache.org/jira/browse/IGNITE-7818
> Project: Ignite
>  Issue Type: Bug
>  Components: persistence
>Reporter: Aleksey Plekhanov
>Assignee: Ivan Fedotov
>Priority: Major
> Fix For: 2.7
>
> Attachments: PageMemoryPdsAssertTest.java
>
>
> There is an assertion in the method 
> org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:
>  
> {code:java}
> assert relRmvAddr != INVALID_REL_PTR;{code}
> Which seems potentially dangerous. In some rare cases, when count of 
> interations more then 40% of allocated pages and all processed pages are 
> aquired, the {{relRmvAddr}} variable will be uninitialized and 
> {{AssertionException}} will be thrown. But it's a correct case and page to 
> evict can be found later in the method {{tryToFindSequentially.}}
>  



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[jira] [Updated] (IGNITE-7818) Incorrect assertion in PDS page eviction method

2018-05-29 Thread Andrey Gura (JIRA) 


 [ 
https://issues.apache.org/jira/browse/IGNITE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andrey Gura updated IGNITE-7818:

Fix Version/s: 2.6

> Incorrect assertion in PDS page eviction method
> ---
>
> Key: IGNITE-7818
> URL: https://issues.apache.org/jira/browse/IGNITE-7818
> Project: Ignite
>  Issue Type: Bug
>  Components: persistence
>Reporter: Aleksey Plekhanov
>Assignee: Ivan Fedotov
>Priority: Major
> Fix For: 2.6
>
> Attachments: PageMemoryPdsAssertTest.java
>
>
> There is an assertion in the method 
> org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:
>  
> {code:java}
> assert relRmvAddr != INVALID_REL_PTR;{code}
> Which seems potentially dangerous. In some rare cases, when count of 
> interations more then 40% of allocated pages and all processed pages are 
> aquired, the {{relRmvAddr}} variable will be uninitialized and 
> {{AssertionException}} will be thrown. But it's a correct case and page to 
> evict can be found later in the method {{tryToFindSequentially.}}
>  



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[jira] [Updated] (IGNITE-7818) Incorrect assertion in PDS page eviction method

2018-05-28 Thread Aleksey Plekhanov (JIRA) 


 [ 
https://issues.apache.org/jira/browse/IGNITE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aleksey Plekhanov updated IGNITE-7818:
--
Attachment: PageMemoryPdsAssertTest.java

> Incorrect assertion in PDS page eviction method
> ---
>
> Key: IGNITE-7818
> URL: https://issues.apache.org/jira/browse/IGNITE-7818
> Project: Ignite
>  Issue Type: Bug
>  Components: persistence
>Reporter: Aleksey Plekhanov
>Assignee: Ivan Fedotov
>Priority: Major
> Attachments: PageMemoryPdsAssertTest.java
>
>
> There is an assertion in the method 
> org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:
>  
> {code:java}
> assert relRmvAddr != INVALID_REL_PTR;{code}
> Which seems potentially dangerous. In some rare cases, when count of 
> interations more then 40% of allocated pages and all processed pages are 
> aquired, the {{relRmvAddr}} variable will be uninitialized and 
> {{AssertionException}} will be thrown. But it's a correct case and page to 
> evict can be found later in the method {{tryToFindSequentially.}}
>  



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[jira] [Updated] (IGNITE-7818) Incorrect assertion in PDS page eviction method

2018-02-27 Thread Dmitriy Pavlov (JIRA) 

 [ 
https://issues.apache.org/jira/browse/IGNITE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Dmitriy Pavlov updated IGNITE-7818:
---
Component/s: persistence

> Incorrect assertion in PDS page eviction method
> ---
>
> Key: IGNITE-7818
> URL: https://issues.apache.org/jira/browse/IGNITE-7818
> Project: Ignite
>  Issue Type: Bug
>  Components: persistence
>Reporter: Aleksey Plekhanov
>Priority: Major
>
> There is an assertion in the method 
> org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:
>  
> {code:java}
> assert relRmvAddr != INVALID_REL_PTR;{code}
> Which seems potentially dangerous. In some rare cases, when count of 
> interations more then 40% of allocated pages and all processed pages are 
> aquired, the {{relRmvAddr}} variable will be uninitialized and 
> {{AssertionException}} will be thrown. But it's a correct case and page to 
> evict can be found later in the method {{tryToFindSequentially.}}
>  



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[jira] [Updated] (IGNITE-7818) Incorrect assertion in PDS page eviction method

2018-02-26 Thread Aleksey Plekhanov (JIRA) 

 [ 
https://issues.apache.org/jira/browse/IGNITE-7818?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aleksey Plekhanov updated IGNITE-7818:
--
Description: 
There is an assertion in the method 
org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:

 
{code:java}
assert relRmvAddr != INVALID_REL_PTR;{code}
Which seems potentially dangerous. In some rare cases, when count of 
interations more then 40% of allocated pages and all processed pages are 
aquired, the {{relRmvAddr}} variable will be uninitialized and 
{{AssertionException}} will be thrown. But it's a correct case and page to 
evict can be found later in the method {{tryToFindSequentially.}}

 

  was:
There is assertion in the method 
org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:

 
{code:java}
assert relRmvAddr != INVALID_REL_PTR;{code}
Which seems potentially dangerous. In some rare cases, when count of 
interations more then 40% of allocated pages and all processed pages are 
aquired, the {{relRmvAddr}} variable will be uninitialized and 
{{AssertionException}} will be thrown. But it's a correct case and page to 
evict can be found later in the method {{tryToFindSequentially.}}

 


> Incorrect assertion in PDS page eviction method
> ---
>
> Key: IGNITE-7818
> URL: https://issues.apache.org/jira/browse/IGNITE-7818
> Project: Ignite
>  Issue Type: Bug
>Reporter: Aleksey Plekhanov
>Priority: Major
>
> There is an assertion in the method 
> org.apache.ignite.internal.processors.cache.persistence.pagemem.PageMemoryImpl.Segment#removePageForReplacement:
>  
> {code:java}
> assert relRmvAddr != INVALID_REL_PTR;{code}
> Which seems potentially dangerous. In some rare cases, when count of 
> interations more then 40% of allocated pages and all processed pages are 
> aquired, the {{relRmvAddr}} variable will be uninitialized and 
> {{AssertionException}} will be thrown. But it's a correct case and page to 
> evict can be found later in the method {{tryToFindSequentially.}}
>  



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