[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-08 Thread Prakash Khemani (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12907380#action_12907380 ] Prakash Khemani commented on HBASE-2957: I agree that the ordering on a given regi

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-08 Thread ryan rawson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12907357#action_12907357 ] ryan rawson commented on HBASE-2957: Prakash, I think we must be talking about differen

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-08 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12907322#action_12907322 ] Jonathan Gray commented on HBASE-2957: -- bq. If we can have HBase operate in "readers w

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-08 Thread Prakash Khemani (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12907314#action_12907314 ] Prakash Khemani commented on HBASE-2957: Yes, delayed syncs should almost always wo

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-07 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906984#action_12906984 ] stack commented on HBASE-2957: -- @Ryan "...and It Just Did Not Work." Can you rehearse the pro

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-07 Thread ryan rawson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906923#action_12906923 ] ryan rawson commented on HBASE-2957: would you use the delayed sync option? It has the

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-07 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906889#action_12906889 ] Todd Lipcon commented on HBASE-2957: {quote} A simple way to do that will be to attach

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-07 Thread Prakash Khemani (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906884#action_12906884 ] Prakash Khemani commented on HBASE-2957: Sorry, I was out and couldn't reply to thi

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906648#action_12906648 ] Jonathan Gray commented on HBASE-2957: -- We are already sharding counters. I don't thi

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread ryan rawson (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906645#action_12906645 ] ryan rawson commented on HBASE-2957: why dont you shard your counters? With the perf o

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906634#action_12906634 ] Jonathan Gray commented on HBASE-2957: -- bq. but do you want the solution generalized s

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906629#action_12906629 ] Todd Lipcon commented on HBASE-2957: bq. other readers would have already seen the new

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread dhruba borthakur (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906627#action_12906627 ] dhruba borthakur commented on HBASE-2957: - @Todd: in your proposal you unlock the r

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread Jonathan Gray (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906625#action_12906625 ] Jonathan Gray commented on HBASE-2957: -- I think Prakash and Dhruba are specifically th

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906570#action_12906570 ] Todd Lipcon commented on HBASE-2957: Hm, I might have missed something in the discussio

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906558#action_12906558 ] stack commented on HBASE-2957: -- @Dhruba How does memstore.inflight get flipped to be memstore.

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-06 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906549#action_12906549 ] stack commented on HBASE-2957: -- First, are you fellas running with hdfs-895? (See HBASE-2467)

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-04 Thread dhruba borthakur (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12906312#action_12906312 ] dhruba borthakur commented on HBASE-2957: - I am seeing a typical use case of hbase

[jira] Commented: (HBASE-2957) Release row lock when waiting for wal-sync

2010-09-02 Thread Prakash Khemani (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905798#action_12905798 ] Prakash Khemani commented on HBASE-2957: Actually, data consistency is not guarante