[jira] [Commented] (CASSANDRA-7520) Permit sorting sstables by raw partition key, as opposed to token

[ https://issues.apache.org/jira/browse/CASSANDRA-7520?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14126027#comment-14126027 ] Dan Hendry commented on CASSANDRA-7520: --- CASSANDRA-7890 Observes that LCS

[jira] [Created] (CASSANDRA-7890) LCS and time series data

Dan Hendry created CASSANDRA-7890: - Summary: LCS and time series data Key: CASSANDRA-7890 URL: https://issues.apache.org/jira/browse/CASSANDRA-7890 Project: Cassandra Issue Type: New Feature

[jira] [Updated] (CASSANDRA-7890) LCS and time series data

[ https://issues.apache.org/jira/browse/CASSANDRA-7890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dan Hendry updated CASSANDRA-7890: -- Fix Version/s: 3.0 LCS and time series data

[jira] [Commented] (CASSANDRA-7890) LCS and time series data

[ https://issues.apache.org/jira/browse/CASSANDRA-7890?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14123098#comment-14123098 ] Dan Hendry commented on CASSANDRA-7890: --- Note that I am not currently working on

[jira] [Commented] (CASSANDRA-6602) Compaction improvements to optimize time series data

[ https://issues.apache.org/jira/browse/CASSANDRA-6602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14123107#comment-14123107 ] Dan Hendry commented on CASSANDRA-6602: --- A somewhat different approach to

[jira] [Updated] (CASSANDRA-7890) LCS and time series data

[ https://issues.apache.org/jira/browse/CASSANDRA-7890?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dan Hendry updated CASSANDRA-7890: -- Description: Consider the following very typical schema for bucketed time series data:

[jira] [Created] (CASSANDRA-7871) Reduce compaction IO in LCS

Dan Hendry created CASSANDRA-7871: - Summary: Reduce compaction IO in LCS Key: CASSANDRA-7871 URL: https://issues.apache.org/jira/browse/CASSANDRA-7871 Project: Cassandra Issue Type: New

[jira] [Updated] (CASSANDRA-7871) Reduce compaction IO in LCS

[ https://issues.apache.org/jira/browse/CASSANDRA-7871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dan Hendry updated CASSANDRA-7871: -- Attachment: LeveledCompactionImprovement-2.0.10.patch Reduce compaction IO in LCS

[jira] [Updated] (CASSANDRA-7871) Reduce compaction IO in LCS

[ https://issues.apache.org/jira/browse/CASSANDRA-7871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dan Hendry updated CASSANDRA-7871: -- Description: I have found LCS to be superior to STCS in almost every way - except for the

[jira] [Commented] (CASSANDRA-6563) TTL histogram compactions not triggered at high Estimated droppable tombstones rate

[ https://issues.apache.org/jira/browse/CASSANDRA-6563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14104386#comment-14104386 ] Dan Hendry commented on CASSANDRA-6563: --- I initially tried something similar to

[jira] [Commented] (CASSANDRA-4206) AssertionError: originally calculated column size of 629444349 but now it is 588008950

[ https://issues.apache.org/jira/browse/CASSANDRA-4206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13872321#comment-13872321 ] Dan Hendry commented on CASSANDRA-4206: --- I am also seeing this happening during

[jira] [Created] (CASSANDRA-6255) Exception count not incremented on OutOfMemoryError (HSHA)

Dan Hendry created CASSANDRA-6255: - Summary: Exception count not incremented on OutOfMemoryError (HSHA) Key: CASSANDRA-6255 URL: https://issues.apache.org/jira/browse/CASSANDRA-6255 Project: Cassandra

[jira] [Created] (CASSANDRA-5605) Crash caused by insufficient disk space to flush

Dan Hendry created CASSANDRA-5605: - Summary: Crash caused by insufficient disk space to flush Key: CASSANDRA-5605 URL: https://issues.apache.org/jira/browse/CASSANDRA-5605 Project: Cassandra

[jira] [Updated] (CASSANDRA-5605) Crash caused by insufficient disk space to flush

[ https://issues.apache.org/jira/browse/CASSANDRA-5605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dan Hendry updated CASSANDRA-5605: -- Description: A few times now I have seen our Cassandra nodes crash by running themselves

[jira] [Commented] (CASSANDRA-5605) Crash caused by insufficient disk space to flush

[ https://issues.apache.org/jira/browse/CASSANDRA-5605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13671780#comment-13671780 ] Dan Hendry commented on CASSANDRA-5605: --- We have only one data directory. There

[jira] Created: (CASSANDRA-2084) Corrupt sstables cause compaction to fail again, and again and again, ...

Corrupt sstables cause compaction to fail again, and again and again, ... - Key: CASSANDRA-2084 URL: https://issues.apache.org/jira/browse/CASSANDRA-2084 Project: Cassandra

[jira] Updated: (CASSANDRA-2084) Corrupt sstables cause compaction to fail again, and again and again, ...

[ https://issues.apache.org/jira/browse/CASSANDRA-2084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Dan Hendry updated CASSANDRA-2084: -- Environment: Ubuntu 10.10 Cassandra 0.7.0 (4 Nodes) Java: - java version 1.6.0_22 -