[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-16 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13050514#comment-13050514 ] Jason Rutherglen commented on HBASE-2357: - In a discussion about read replicas, I

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048487#comment-13048487 ] Andrew Purtell commented on HBASE-2357: --- bq. Andrew, looping on the HLog sounds

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048494#comment-13048494 ] Andrew Purtell commented on HBASE-2357: --- I do have mixed feelings. Slaves would need

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048640#comment-13048640 ] Jason Rutherglen commented on HBASE-2357: - {quote}A solution is for the master to

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048644#comment-13048644 ] Andrew Purtell commented on HBASE-2357: --- bq. I think the MySQL approach is the

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048701#comment-13048701 ] Jason Rutherglen commented on HBASE-2357: - Sounds like the basic design is there

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048710#comment-13048710 ] Andrew Purtell commented on HBASE-2357: --- CP Endpoints operate over HBase RPC. bq.

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-13 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048716#comment-13048716 ] Jason Rutherglen commented on HBASE-2357: - {quote}That is not how HBase RPC works.

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-12 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048364#comment-13048364 ] Andrew Purtell commented on HBASE-2357: --- bq. Another way to implement this

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-12 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13048378#comment-13048378 ] Jason Rutherglen commented on HBASE-2357: - Andrew, looping on the HLog sounds

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-06-11 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13047983#comment-13047983 ] Jason Rutherglen commented on HBASE-2357: - Another way to implement this

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-05-09 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13030773#comment-13030773 ] Jason Rutherglen commented on HBASE-2357: - @Andrew Can Zookeeper be used (as is)

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-05-09 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13030870#comment-13030870 ] Andrew Purtell commented on HBASE-2357: --- @Jason No, no design doc yet. I mean to do

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-05-09 Thread Jason Rutherglen (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13030892#comment-13030892 ] Jason Rutherglen commented on HBASE-2357: - @Andrew The ZAB would be very cool, as

[jira] [Commented] (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-05-08 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13030529#comment-13030529 ] Andrew Purtell commented on HBASE-2357: --- Looks like someone may have extracted ZAB

[jira] Commented: (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2011-01-29 Thread Andrew Purtell (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12988508#action_12988508 ] Andrew Purtell commented on HBASE-2357: --- I just committed to doing this (eventually)

[jira] Commented: (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2010-11-19 Thread Lars George (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12933759#action_12933759 ] Lars George commented on HBASE-2357: Ah this is nice! I had asked this many times and

[jira] Commented: (HBASE-2357) Coprocessors: Add read-only region replicas (slaves) for availability and fast region recovery

2010-11-16 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-2357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=12932761#action_12932761 ] Todd Lipcon commented on HBASE-2357: cool! looking forward to seeing it!