[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15080698#comment-15080698 ] Lars Hofhansl commented on HBASE-3484: -- bq. CSLM optimizes for Comparable keys, so if you specify a

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13925805#comment-13925805 ] haosdent commented on HBASE-3484: - Anybody know about Order Maintenance

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13850170#comment-13850170 ] Lars Hofhansl commented on HBASE-3484: -- From [~mcorgan]... bq. I've been pondering

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13760178#comment-13760178 ] Anoop Sam John commented on HBASE-3484: --- In current patch the max size of the

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13756557#comment-13756557 ] Anoop Sam John commented on HBASE-3484: --- Trying out some thing like how there can be

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13756558#comment-13756558 ] Anoop Sam John commented on HBASE-3484: --- Also seeing optimization possibilities as

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13410818#comment-13410818 ] Jean-Daniel Cryans commented on HBASE-3484: --- Something that's not log(n), so a

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13410934#comment-13410934 ] Matt Corgan commented on HBASE-3484: I've been pondering how to better compact the

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13410944#comment-13410944 ] Zhihong Ted Yu commented on HBASE-3484: --- +1 on the above suggestion. We can trade

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13409901#comment-13409901 ] Otis Gospodnetic commented on HBASE-3484: - @JD - what would/should the ideal graph

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13215446#comment-13215446 ] stack commented on HBASE-3484: -- Great stuff Todd. bq. ...copy-on-write sorted array lists.

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214132#comment-13214132 ] stack commented on HBASE-3484: -- bq. It probably has negative memory effects in its current

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13214179#comment-13214179 ] Todd Lipcon commented on HBASE-3484: bq. How you think Todd? Because of the tiering

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13047342#comment-13047342 ] Joe Pallas commented on HBASE-3484: --- I think the performance issue I mentioned above may

[jira] [Commented] (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13025463#comment-13025463 ] Joe Pallas commented on HBASE-3484: --- This issue was cited by jdcryans as related to

[jira] Commented: (HBASE-3484) Replace memstore's ConcurrentSkipListMap with our own implementation

[ https://issues.apache.org/jira/browse/HBASE-3484?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12987702#action_12987702 ] Todd Lipcon commented on HBASE-3484: Here's the link to the class in Apache Harmony: