| clear query|facets|time |
Search criteria: .
Results from 51 to 60 from
516 (0.151s).
|
|
|
Loading phrases to help you
refine your search...
|
|
RE: what's the roadmap of secondary index of hbase? - HBase - [mail # dev]
|
|
...I've started my write-up. Hopefully will have it posted by Monday night. There's also some people at FB who may want to work on this. There are a few different ways that s...
|
|
|
Author: Jonathan Gray,
2011-02-25, 20:25
|
|
|
RE: "Error recovery for block... failed because recovery from primary datanode failed 6 times" - HBase - [mail # user]
|
|
...The DFS errors are after the server aborts. What is in the log before the server abort? Doesn't seem to show any reason here which is unusual. Anything in the master?...
|
|
|
Author: Jonathan Gray,
2011-02-14, 07:08
|
|
|
RE: Parent/child relation - go vertical, horizontal, or many tables? - HBase - [mail # user]
|
|
...Just to chime in with my usual take on this (seems like the tall vs. wide d iscussion happens every few weeks...) For "get all children of a parent", doing a get() on the wide table vs...
|
|
|
Author: Jonathan Gray,
2011-02-11, 20:48
|
|
|
RE: CHANGES.txt in trunk vs branch? - HBase - [mail # dev]
|
|
...I like the approach Todd outlines, but have been doing it as Stack describe s. +1 on moving to Todd/Hadoop approach. In addition, for JIRA, we should pro bably put the fix versio...
|
|
|
Author: Jonathan Gray,
2011-02-07, 20:56
|
|
|
RE: Master node Question - HBase - [mail # user]
|
|
...Unfortunately, this is not the case for the HDFS NameNode. HDFS does not s upport out-of-the-box backup master nodes. There are a few different techn iques people use for NameNod...
|
|
|
Author: Jonathan Gray,
2011-02-07, 19:42
|
|
|
RE: How long can I have a table open? - HBase - [mail # user]
|
|
...What's the nature of the stability problems? These are issues seen server- side or just client-side? Restarting your long-running clients fixes the issues? nd th , ave a &n...
|
|
|
Author: Jonathan Gray,
2011-02-07, 19:36
|
|
|
RE: Amazon EC2 - HBase - [mail # user]
|
|
...There are others who have had far more experience than I have with HBase + EC2, so will let them chime in. But I personally recommend against this di rection if you expect to hav...
|
|
|
Author: Jonathan Gray,
2011-02-07, 19:35
|
|
|
RE: Master node Question - HBase - [mail # user]
|
|
...There is only one active HBase master at any given time, but there can be a ny number of backup masters. The failover is automated and coordinated via ZooKeeper. Regionserv...
|
|
|
Author: Jonathan Gray,
2011-02-07, 19:29
|
|
|
RE: How long can I have a table open? - HBase - [mail # user]
|
|
...There is not really a limit on that. Underneath, the client will deal with following regions around if the move, a new master if there is a failover, etc... The only ...
|
|
|
Author: Jonathan Gray,
2011-02-07, 19:26
|
|
|
RE: Fastest way to read only the keys of a HTable? - HBase - [mail # user]
|
|
...If you only need to consider a single column family, use Scan.addFamily() o n your scanner. Then there will be no impact of the other column families. e...
|
|
|
Author: Jonathan Gray,
2011-02-03, 20:15
|
|
|
|
