[jira] [Updated] (CASSANDRA-17257) syl test
[ https://issues.apache.org/jira/browse/CASSANDRA-17257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] jxjgssylsg updated CASSANDRA-17257: --- Flagged: (was: Impediment) > syl test > > > Key: CASSANDRA-17257 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17257 > Project: Cassandra > Issue Type: Improvement > Components: Cluster/Gossip >Reporter: jxjgssylsg >Assignee: jxjgssylsg >Priority: Normal > Labels: lhf, ponies, qa-resolved > -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-17257) syl test
[ https://issues.apache.org/jira/browse/CASSANDRA-17257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] jxjgssylsg updated CASSANDRA-17257: --- Flagged: Impediment > syl test > > > Key: CASSANDRA-17257 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17257 > Project: Cassandra > Issue Type: Improvement > Components: Cluster/Gossip >Reporter: jxjgssylsg >Assignee: jxjgssylsg >Priority: Normal > Labels: lhf, ponies, qa-resolved > -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Assigned] (CASSANDRA-17257) syl test
[ https://issues.apache.org/jira/browse/CASSANDRA-17257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] jxjgssylsg reassigned CASSANDRA-17257: -- Assignee: jxjgssylsg > syl test > > > Key: CASSANDRA-17257 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17257 > Project: Cassandra > Issue Type: Improvement > Components: Cluster/Gossip >Reporter: jxjgssylsg >Assignee: jxjgssylsg >Priority: Normal > Labels: lhf, ponies, qa-resolved > -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-17257) syl test
[ https://issues.apache.org/jira/browse/CASSANDRA-17257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] jxjgssylsg updated CASSANDRA-17257: --- Change Category: Performance Complexity: Low Hanging Fruit Component/s: Cluster/Gossip Status: Open (was: Triage Needed) > syl test > > > Key: CASSANDRA-17257 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17257 > Project: Cassandra > Issue Type: Improvement > Components: Cluster/Gossip >Reporter: jxjgssylsg >Priority: Normal > Labels: lhf, ponies, qa-resolved > -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-17257) syl test
[ https://issues.apache.org/jira/browse/CASSANDRA-17257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] jxjgssylsg updated CASSANDRA-17257: --- Labels: lhf ponies qa-resolved (was: ) > syl test > > > Key: CASSANDRA-17257 > URL: https://issues.apache.org/jira/browse/CASSANDRA-17257 > Project: Cassandra > Issue Type: Improvement >Reporter: jxjgssylsg >Priority: Normal > Labels: lhf, ponies, qa-resolved > -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Created] (CASSANDRA-17257) syl test
jxjgssylsg created CASSANDRA-17257: -- Summary: syl test Key: CASSANDRA-17257 URL: https://issues.apache.org/jira/browse/CASSANDRA-17257 Project: Cassandra Issue Type: Improvement Reporter: jxjgssylsg -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
[jira] [Updated] (CASSANDRA-7409) Allow multiple overlapping sstables in L1
[ https://issues.apache.org/jira/browse/CASSANDRA-7409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] jxjgssylsg updated CASSANDRA-7409: -- Test and Documentation Plan: test Status: Patch Available (was: Open) > Allow multiple overlapping sstables in L1 > - > > Key: CASSANDRA-7409 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7409 > Project: Cassandra > Issue Type: Improvement > Components: Local/Compaction >Reporter: Carl Yeksigian >Assignee: Carl Yeksigian >Priority: Normal > Labels: compaction, lcs > Fix For: 4.x > > > Currently, when a normal L0 compaction takes place (not STCS), we take up to > MAX_COMPACTING_L0 L0 sstables and all of the overlapping L1 sstables and > compact them together. If we didn't have to deal with the overlapping L1 > tables, we could compact a higher number of L0 sstables together into a set > of non-overlapping L1 sstables. > This could be done by delaying the invariant that L1 has no overlapping > sstables. Going from L1 to L2, we would be compacting fewer sstables together > which overlap. > When reading, we will not have the same one sstable per level (except L0) > guarantee, but this can be bounded (once we have too many sets of sstables, > either compact them back into the same level, or compact them up to the next > level). > This could be generalized to allow any level to be the maximum for this > overlapping strategy. -- This message was sent by Atlassian Jira (v8.20.1#820001) - To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org
