[jira] [Commented] (CASSANDRA-1608) Redesigned Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13089129#comment-13089129 ] Alan Liang commented on CASSANDRA-1608: --- From a high level, it's looking good.

[jira] [Commented] (CASSANDRA-1608) Redesigned Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13087991#comment-13087991 ] Alan Liang commented on CASSANDRA-1608: --- There's a problem with

[jira] [Issue Comment Edited] (CASSANDRA-1608) Redesigned Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1608?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13087991#comment-13087991 ] Alan Liang edited comment on CASSANDRA-1608 at 8/19/11 9:34 PM:

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: 0001-timestamp-bucketed-compaction-strategy-V2.patch rebased onto trunk

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13064230#comment-13064230 ] Alan Liang commented on CASSANDRA-2753: --- Daniel, Which test does this break?

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2753: -- Attachment: 0001-capture-max-timestamp-and-created-SSTableMetadata-to-V3.patch added

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13056362#comment-13056362 ] Alan Liang commented on CASSANDRA-2753: --- bq. No support for supercolumns? Wow.

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2753: -- Attachment: 0001-capture-max-timestamp-and-created-SSTableMetadata-to-V2.patch V2 patch

[jira] [Commented] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13052834#comment-13052834 ] Alan Liang commented on CASSANDRA-2735: --- This compaction strategy is useful for

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: 0001-timestamp-bucketed-compaction-strategy.patch Highlights of this patch: -

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: (was: 0004-timestamp-bucketed-compaction-strategy.patch) Timestamp Based

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2753: -- Attachment: 0001-capture-max-timestamp-and-created-SSTableMetadata-to.patch 2nd attempt

[jira] [Updated] (CASSANDRA-2778) Unable to set compaction strategy in cli using create column family command

[ https://issues.apache.org/jira/browse/CASSANDRA-2778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2778: -- Attachment: 0001-2778-allow-for-dynamic-changes-to-compaction-strateg.patch Unable to set

[jira] [Updated] (CASSANDRA-2778) Unable to set compaction strategy in cli using create column family command

[ https://issues.apache.org/jira/browse/CASSANDRA-2778?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2778: -- Attachment: (was: 0001-2778-allow-for-dynamic-changes-to-compaction-strateg.patch)

[jira] [Commented] (CASSANDRA-2769) Cannot Create Duplicate Compaction Marker

[ https://issues.apache.org/jira/browse/CASSANDRA-2769?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13050081#comment-13050081 ] Alan Liang commented on CASSANDRA-2769: --- Instead of letting

[jira] [Created] (CASSANDRA-2778) Unable to set compaction strategy in cli using create column family command

Unable to set compaction strategy in cli using create column family command --- Key: CASSANDRA-2778 URL: https://issues.apache.org/jira/browse/CASSANDRA-2778 Project: Cassandra

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13049323#comment-13049323 ] Alan Liang commented on CASSANDRA-2753: --- Makes sense, I'll move the tracking

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13049413#comment-13049413 ] Alan Liang commented on CASSANDRA-2753: --- I already have a solution to capture

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13049444#comment-13049444 ] Alan Liang edited comment on CASSANDRA-2753 at 6/14/11 9:40 PM:

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13049444#comment-13049444 ] Alan Liang commented on CASSANDRA-2753: --- There are basically 3 places where we

[jira] [Commented] (CASSANDRA-2629) Move key reads into SSTableIterators

[ https://issues.apache.org/jira/browse/CASSANDRA-2629?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048946#comment-13048946 ] Alan Liang commented on CASSANDRA-2629: --- CompactionManager.java: -retrying

[jira] [Commented] (CASSANDRA-2336) Extract SSTable.Builder/IndexWriter

[ https://issues.apache.org/jira/browse/CASSANDRA-2336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13047329#comment-13047329 ] Alan Liang commented on CASSANDRA-2336: --- These changes look good. +1 Extract

[jira] [Commented] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13047442#comment-13047442 ] Alan Liang commented on CASSANDRA-1610: --- The only difference is: 84 public

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-rename-major-minor-to-maximal-background-in-Compacti.patch

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

Capture the max client timestamp for an SSTable --- Key: CASSANDRA-2753 URL: https://issues.apache.org/jira/browse/CASSANDRA-2753 Project: Cassandra Issue Type: New Feature Components:

[jira] [Issue Comment Edited] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13046750#comment-13046750 ] Alan Liang edited comment on CASSANDRA-2735 at 6/9/11 8:01 PM:

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-rename-major-minor-to-maximal-background-in-Compacti.patch

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2753: -- Attachment: 0003-capture-max-timestamp-for-sstable-and-introduced-SST.patch Capture the

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: 0004-timestamp-bucketed-compaction-strategy.patch New patch has code just for

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: (was: 0003-implemented-timestamp-bucketed-compaction-strategy-a.patch)

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: (was: 0002-timestamp-bucketed-compaction-strategy.patch) Timestamp Based

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

[ https://issues.apache.org/jira/browse/CASSANDRA-2753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13046939#comment-13046939 ] Alan Liang commented on CASSANDRA-2753: --- In this patch, I've captured the max

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0001-pluggable-compaction.patch Removed updateEstimatedCompactions() from

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: 0002-timestamp-bucketed-compaction-strategy.patch Rebased once again due to

[jira] [Commented] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13046199#comment-13046199 ] Alan Liang commented on CASSANDRA-1610: --- bq. I think Ben's selection of methods

[jira] [Issue Comment Edited] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13046199#comment-13046199 ] Alan Liang edited comment on CASSANDRA-1610 at 6/8/11 9:10 PM:

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-pluggable-compaction.patch

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: 0003-implemented-timestamp-bucketed-compaction-strategy-a.patch Removed

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Comment: was deleted (was: Removed unused/duplicate imports.) Timestamp Based Compaction

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: (was: 0003-implemented-timestamp-bucketed-compaction-strategy-a.patch)

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-pluggable-compaction.patch

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: (was: 0003-implemented-timestamp-bucketed-compaction-strategy-a.patch)

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-pluggable-compaction.patch

[jira] [Issue Comment Edited] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13043867#comment-13043867 ] Alan Liang edited comment on CASSANDRA-1610 at 6/3/11 4:56 PM:

[jira] [Commented] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13043867#comment-13043867 ] Alan Liang commented on CASSANDRA-1610: --- Wanted to add a little bit more

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-pluggable-compaction.patch

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: (was: 0003-implemented-timestamp-bucketed-compaction-strategy-a.patch)

[jira] [Updated] (CASSANDRA-2735) Timestamp Based Compaction Strategy

[ https://issues.apache.org/jira/browse/CASSANDRA-2735?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2735: -- Attachment: 0003-implemented-timestamp-bucketed-compaction-strategy-a.patch Rebased.

[jira] [Commented] (CASSANDRA-2576) Rewrite into new file post streaming

[ https://issues.apache.org/jira/browse/CASSANDRA-2576?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13043078#comment-13043078 ] Alan Liang commented on CASSANDRA-2576: --- Looks good, but why are we not adding

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-pluggable-compaction.patch

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Description: In CASSANDRA-1608, I proposed some changes on how compaction works. I think

[jira] [Created] (CASSANDRA-2735) Timestamp Based Compaction Strategy

Timestamp Based Compaction Strategy --- Key: CASSANDRA-2735 URL: https://issues.apache.org/jira/browse/CASSANDRA-2735 Project: Cassandra Issue Type: New Feature Components: Core

[jira] [Commented] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13033258#comment-13033258 ] Alan Liang commented on CASSANDRA-1610: --- Looking quickly through that code, it

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Description: In CASSANDRA-1608, I proposed some changes on how compaction works. I think

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0001-move-compaction-code-into-own-package.patch Pluggable Compaction

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-Pluggable-Compaction-and-Expiration.patch Pluggable Compaction

[jira] [Commented] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13032205#comment-13032205 ] Alan Liang commented on CASSANDRA-1610: --- Some TODOs: -add mockito dependency to

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: (was: 0002-Pluggable-Compaction-and-Expiration.patch) Pluggable

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: (was: 0001-move-compaction-code-into-own-package.patch) Pluggable

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0002-Pluggable-Compaction-and-Expiration.patch Pluggable Compaction

[jira] [Updated] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-1610: -- Attachment: 0001-move-compaction-code-into-own-package.patch Pluggable Compaction

[jira] [Commented] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13032235#comment-13032235 ] Alan Liang commented on CASSANDRA-1610: --- Updated patch files. Pluggable

[jira] [Assigned] (CASSANDRA-1610) Pluggable Compaction

[ https://issues.apache.org/jira/browse/CASSANDRA-1610?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang reassigned CASSANDRA-1610: - Assignee: Alan Liang Pluggable Compaction

[jira] Updated: (CASSANDRA-2288) AES Counter Repair Improvements

[ https://issues.apache.org/jira/browse/CASSANDRA-2288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2288: -- Attachment: CASSANDRA-2288-aes_counter_repair_improvements.diff AES Counter Repair

[jira] Created: (CASSANDRA-2288) AES Counter Repair Improvements

AES Counter Repair Improvements --- Key: CASSANDRA-2288 URL: https://issues.apache.org/jira/browse/CASSANDRA-2288 Project: Cassandra Issue Type: Improvement Components: Core Affects Versions: 0.8

[jira] Updated: (CASSANDRA-2171) Record and expose flush rate per CF

[ https://issues.apache.org/jira/browse/CASSANDRA-2171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang updated CASSANDRA-2171: -- Attachment: expose_flush_rate_per_cf_patch.diff Attached patch to record flush rate per

[jira] Assigned: (CASSANDRA-2171) Record and expose flush rate per CF

[ https://issues.apache.org/jira/browse/CASSANDRA-2171?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Alan Liang reassigned CASSANDRA-2171: - Assignee: Alan Liang (was: Stu Hood) Record and expose flush rate per CF