[jira] [Commented] (OAK-6839) RDBDocumentStore: queries done by GC processes should not thrash the cache

2017-11-09 Thread Julian Reschke (JIRA) 

[ 
https://issues.apache.org/jira/browse/OAK-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16245899#comment-16245899
 ] 

Julian Reschke commented on OAK-6839:
-

trunk: [r1812739|http://svn.apache.org/r1812739]
1.6: [r1814740|http://svn.apache.org/r1814740]


> RDBDocumentStore: queries done by GC processes should not thrash the cache
> --
>
> Key: OAK-6839
> URL: https://issues.apache.org/jira/browse/OAK-6839
> Project: Jackrabbit Oak
>  Issue Type: Improvement
>  Components: rdbmk
>Reporter: Julian Reschke
>Assignee: Julian Reschke
>  Labels: candidate_oak_1_0, candidate_oak_1_2, candidate_oak_1_4
> Fix For: 1.8, 1.7.10, 1.6.7
>
> Attachments: OAK-6839-2.diff, OAK-6839.diff
>
>
> GC/bg processes that use the DocumentStore query API may thrash the cache 
> (OAK-6806).
> This is relevant for Oak versions that do not yet use special APIs for GC, 
> such as trunk and 1.6.
> We should avoid caching result documents when the query likely was initiated 
> by a GC process.



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[jira] [Commented] (OAK-6839) RDBDocumentStore: queries done by GC processes should not thrash the cache

2017-10-20 Thread Julian Reschke (JIRA) 

[ 
https://issues.apache.org/jira/browse/OAK-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16212570#comment-16212570
 ] 

Julian Reschke commented on OAK-6839:
-

trunk: [r1812739|http://svn.apache.org/r1812739]


> RDBDocumentStore: queries done by GC processes should not thrash the cache
> --
>
> Key: OAK-6839
> URL: https://issues.apache.org/jira/browse/OAK-6839
> Project: Jackrabbit Oak
>  Issue Type: Improvement
>  Components: rdbmk
>Reporter: Julian Reschke
>Assignee: Julian Reschke
>  Labels: candidate_oak_1_0, candidate_oak_1_2, candidate_oak_1_4, 
> candidate_oak_1_6
> Fix For: 1.8, 1.7.10
>
> Attachments: OAK-6839-2.diff, OAK-6839.diff
>
>
> GC/bg processes that use the DocumentStore query API may thrash the cache 
> (OAK-6806).
> This is relevant for Oak versions that do not yet use special APIs for GC, 
> such as trunk and 1.6.
> We should avoid caching result documents when the query likely was initiated 
> by a GC process.



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[jira] [Commented] (OAK-6839) RDBDocumentStore: queries done by GC processes should not thrash the cache

2017-10-17 Thread Julian Reschke (JIRA) 

[ 
https://issues.apache.org/jira/browse/OAK-6839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16208178#comment-16208178
 ] 

Julian Reschke commented on OAK-6839:
-

Unfortunately:
{noformat}
[ERROR] testIsRecoveryRequired[RDBFixture: 
RDB-H2(file)](org.apache.jackrabbit.oak.plugins.document.LastRevRecoveryAgentTest)
  Time elapsed: 0.127 s  <<< FAILURE!
java.lang.AssertionError: expected: but was:
at 
org.apache.jackrabbit.oak.plugins.document.LastRevRecoveryAgentTest.testIsRecoveryRequired(LastRevRecoveryAgentTest.java:76)

{noformat}

> RDBDocumentStore: queries done by GC processes should not thrash the cache
> --
>
> Key: OAK-6839
> URL: https://issues.apache.org/jira/browse/OAK-6839
> Project: Jackrabbit Oak
>  Issue Type: Improvement
>  Components: rdbmk
>Reporter: Julian Reschke
>Assignee: Julian Reschke
>  Labels: candidate_oak_1_0, candidate_oak_1_2, candidate_oak_1_4, 
> candidate_oak_1_6
> Fix For: 1.8
>
> Attachments: OAK-6839.diff
>
>
> GC/bg processes that use the DocumentStore query API may thrash the cache 
> (OAK-6806).
> This is relevant for Oak versions that do not yet use special APIs for GC, 
> such as trunk and 1.6.
> We should avoid caching result documents when the query likely was initiated 
> by a GC process.



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