[jira] [Comment Edited] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-10-15 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13475640#comment-13475640 ] Daniel Doubleday edited comment on CASSANDRA-2864 at 10/15/12 6:55 AM:

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-10-15 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: (was: optimistic-locking.patch) Alternative Row Cache

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-10-15 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: optimistic-locking.patch Second shot ... This one is special

[jira] [Comment Edited] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-10-15 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13476074#comment-13476074 ] Daniel Doubleday edited comment on CASSANDRA-2864 at 10/15/12 10:41 AM:

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-10-13 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: optimistic-locking.patch Ok - next attempt: Basic idea is

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-07-20 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13419134#comment-13419134 ] Daniel Doubleday commented on CASSANDRA-2864: - bq. or to skip cache during

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-07-10 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: rowcache-with-snaptree-sketch.patch Alternative Row Cache

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-07-10 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13410319#comment-13410319 ] Daniel Doubleday commented on CASSANDRA-2864: - Hmokay. I modified the

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-07-09 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13409299#comment-13409299 ] Daniel Doubleday commented on CASSANDRA-2864: - Sorry was away ... Just had

[jira] [Commented] (CASSANDRA-4009) Increase usage of Metrics and flesh out o.a.c.metrics

2012-06-29 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-4009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13403757#comment-13403757 ] Daniel Doubleday commented on CASSANDRA-4009: - We're using Metrics with

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-06-29 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13403891#comment-13403891 ] Daniel Doubleday commented on CASSANDRA-2864: - bq. I'm not sure I follow,

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-06-29 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13403974#comment-13403974 ] Daniel Doubleday commented on CASSANDRA-2864: - bq. One of the slight

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-06-25 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13400396#comment-13400396 ] Daniel Doubleday commented on CASSANDRA-2864: - So - same here - so mutch

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-06-25 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: 0001-CASSANDRA-2864-w-out-direct-counter-support.patch

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-06-25 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: (was: 0001-CASSANDRA-2864-w-out-direct-counter-su.patch)

[jira] [Reopened] (CASSANDRA-3708) Support composite prefix tombstones

2012-06-20 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-3708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday reopened CASSANDRA-3708: - IntervalTree:254 {code} if (comparator == null)

[jira] [Commented] (CASSANDRA-3708) Support composite prefix tombstones

2012-06-20 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-3708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13397630#comment-13397630 ] Daniel Doubleday commented on CASSANDRA-3708: - Dont want to reopen again

[jira] [Commented] (CASSANDRA-4303) Compressed bloomfilters

2012-06-03 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-4303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13288173#comment-13288173 ] Daniel Doubleday commented on CASSANDRA-4303: - I totally understand /

[jira] [Commented] (CASSANDRA-4303) Compressed bloomfilters

2012-06-01 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-4303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13287349#comment-13287349 ] Daniel Doubleday commented on CASSANDRA-4303: - Out of curiosity because I

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-14 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: 0001-First-take-w-out-direct-counter-su.patch Alternative Row

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-14 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: (was: 0001-First-take-w-out-direct-counter-su.patch)

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-14 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: 0001-CASSANDRA-2864-w-out-direct-counter-su.patch Uups - sorry.

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-10 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13272302#comment-13272302 ] Daniel Doubleday commented on CASSANDRA-2864: - bq. Can you rebase to 1.2?

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-10 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13272477#comment-13272477 ] Daniel Doubleday commented on CASSANDRA-2864: - bq. If you could use the

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-07 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Description: we have been working on an alternative implementation to the

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-07 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Description: we have been working on an alternative implementation to the

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2012-05-07 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Description: we have been working on an alternative implementation to the

[jira] [Assigned] (CASSANDRA-2498) Improve read performance in update-intensive workload

2011-08-19 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday reassigned CASSANDRA-2498: --- Assignee: Jonathan Ellis (was: Daniel Doubleday) -1 on me for not even

[jira] [Commented] (CASSANDRA-2498) Improve read performance in update-intensive workload

2011-08-19 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13087961#comment-13087961 ] Daniel Doubleday commented on CASSANDRA-2498: - That would be a +1 on v4

[jira] [Commented] (CASSANDRA-2498) Improve read performance in update-intensive workload

2011-08-17 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13086653#comment-13086653 ] Daniel Doubleday commented on CASSANDRA-2498: - bq. avoid the tombstone

[jira] [Commented] (CASSANDRA-2868) Native Memory Leak

2011-07-18 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13066835#comment-13066835 ] Daniel Doubleday commented on CASSANDRA-2868: - Looks good to me. Guess

[jira] [Commented] (CASSANDRA-2868) Native Memory Leak

2011-07-16 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13066372#comment-13066372 ] Daniel Doubleday commented on CASSANDRA-2868: - Yes - we did disable the

[jira] [Commented] (CASSANDRA-2868) Native Memory Leak

2011-07-16 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13066392#comment-13066392 ] Daniel Doubleday commented on CASSANDRA-2868: - Well either it's

[jira] [Commented] (CASSANDRA-2868) Native Memory Leak

2011-07-15 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13065867#comment-13065867 ] Daniel Doubleday commented on CASSANDRA-2868: - It's indeed promising. We

[jira] [Updated] (CASSANDRA-2753) Capture the max client timestamp for an SSTable

2011-07-14 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2753: Attachment: SSTableWriterTest.patch Dunno if SSTableWriterTest is the right

[jira] [Updated] (CASSANDRA-2498) Improve read performance in update-intensive workload

2011-07-13 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2498: Attachment: supersede-name-filter-collations.patch Took a shot at this one. I

[jira] [Commented] (CASSANDRA-2868) Native Memory Leak

2011-07-12 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13063770#comment-13063770 ] Daniel Doubleday commented on CASSANDRA-2868: - Next: [anon]: 3675224

[jira] [Reopened] (CASSANDRA-2753) Capture the max client timestamp for an SSTable

2011-07-12 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday reopened CASSANDRA-2753: - While looking into CASSANDRA-2498 I think I found a problem in

[jira] [Updated] (CASSANDRA-2753) Capture the max client timestamp for an SSTable

2011-07-12 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2753: Attachment: supercolumn.patch Capture the max client timestamp for an SSTable

[jira] [Issue Comment Edited] (CASSANDRA-2868) Native Memory Leak

2011-07-11 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13063280#comment-13063280 ] Daniel Doubleday edited comment on CASSANDRA-2868 at 7/11/11 10:45 AM:

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2011-07-11 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13063293#comment-13063293 ] Daniel Doubleday commented on CASSANDRA-2864: - Agreed to some extend. I

[jira] [Commented] (CASSANDRA-2864) Alternative Row Cache Implementation

2011-07-07 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13061303#comment-13061303 ] Daniel Doubleday commented on CASSANDRA-2864: - bq. However, I'm reluctant

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2011-07-07 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Description: we have been working on an alternative implementation to the

[jira] [Created] (CASSANDRA-2868) Native Memory Leak

2011-07-07 Thread Daniel Doubleday (JIRA)
Native Memory Leak -- Key: CASSANDRA-2868 URL: https://issues.apache.org/jira/browse/CASSANDRA-2868 Project: Cassandra Issue Type: Bug Components: Core Affects Versions: 0.7.6 Reporter: Daniel

[jira] [Created] (CASSANDRA-2864) Alternative Row Cache Implementation

2011-07-06 Thread Daniel Doubleday (JIRA)
Alternative Row Cache Implementation Key: CASSANDRA-2864 URL: https://issues.apache.org/jira/browse/CASSANDRA-2864 Project: Cassandra Issue Type: Improvement Components: Core Affects

[jira] [Updated] (CASSANDRA-2864) Alternative Row Cache Implementation

2011-07-06 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2864: Attachment: rowcache.patch Alternative Row Cache Implementation

[jira] [Created] (CASSANDRA-2669) Scrub does not close files

2011-05-19 Thread Daniel Doubleday (JIRA)
Scrub does not close files -- Key: CASSANDRA-2669 URL: https://issues.apache.org/jira/browse/CASSANDRA-2669 Project: Cassandra Issue Type: Bug Components: Core Affects Versions: 0.7.6

[jira] [Created] (CASSANDRA-2670) CF restriction not respected during repair

2011-05-19 Thread Daniel Doubleday (JIRA)
CF restriction not respected during repair -- Key: CASSANDRA-2670 URL: https://issues.apache.org/jira/browse/CASSANDRA-2670 Project: Cassandra Issue Type: Bug Components: Core Affects

[jira] [Created] (CASSANDRA-2662) Nodes get ignored by dynamic snitch when read repair chance is zero

2011-05-18 Thread Daniel Doubleday (JIRA)
Nodes get ignored by dynamic snitch when read repair chance is zero --- Key: CASSANDRA-2662 URL: https://issues.apache.org/jira/browse/CASSANDRA-2662 Project: Cassandra Issue

[jira] [Updated] (CASSANDRA-2662) Nodes get ignored by dynamic snitch when read repair chance is zero

2011-05-18 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2662: Attachment: dynsnitch.patch One very simple fix is to initialize scores with 0

[jira] [Created] (CASSANDRA-2595) Tame excessive logging during repairs

2011-05-03 Thread Daniel Doubleday (JIRA)
Tame excessive logging during repairs - Key: CASSANDRA-2595 URL: https://issues.apache.org/jira/browse/CASSANDRA-2595 Project: Cassandra Issue Type: Bug Components: Core Affects Versions:

[jira] [Updated] (CASSANDRA-2595) Tame excessive logging during repairs

2011-05-03 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-2595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-2595: Comment: was deleted (was: Dont log seections) Tame excessive logging during

[jira] [Commented] (CASSANDRA-1862) StorageProxy throws an InvalidRequestException in readProtocol during bootstrap

2011-04-20 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13022179#comment-13022179 ] Daniel Doubleday commented on CASSANDRA-1862: - Don't know wether

[jira] [Issue Comment Edited] (CASSANDRA-1862) StorageProxy throws an InvalidRequestException in readProtocol during bootstrap

2011-04-20 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-1862?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13022179#comment-13022179 ] Daniel Doubleday edited comment on CASSANDRA-1862 at 4/20/11 3:41 PM:

[jira] Commented: (CASSANDRA-1956) Convert row cache to row+filter cache

2011-01-28 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12988023#action_12988023 ] Daniel Doubleday commented on CASSANDRA-1956: - Now it's my ahh :-) I think

[jira] Updated: (CASSANDRA-1956) Convert row cache to row+filter cache

2011-01-27 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-1956: Attachment: (was: 0001-row-cache-filter.patch) Convert row cache to

[jira] Updated: (CASSANDRA-1956) Convert row cache to row+filter cache

2011-01-27 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-1956: Attachment: 0001-row-cache-filter.patch Allow filter to invalidate row

[jira] Updated: (CASSANDRA-1956) Convert row cache to row+filter cache

2011-01-21 Thread Daniel Doubleday (JIRA)
[ https://issues.apache.org/jira/browse/CASSANDRA-1956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daniel Doubleday updated CASSANDRA-1956: Attachment: 0001-row-cache-filter.patch Convert row cache to row+filter cache