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[HBASE-7849] Provide administrative limits around bulkloads of files into a single region - HBase - [issue]
...Given the current mechanism, it is possible for users to flood a single region with 1k+ store files via the bulkload API and basically cause the region to become a flying dutchman - never ge...
http://issues.apache.org/jira/browse/HBASE-7849    Author: Harsh J, 2014-02-13, 06:11
[expand - 1 more] - Re: Building HBase RPM - HBase - [mail # user]
...I believe Apache Bigtop has taken over that responsibility for themajor part of the Apache Hadoop ecosystem components. Perhaps use whatthey have? Their gold mine is up athttps://github.com/...
   Author: Harsh J, 2014-02-09, 05:19
[expand - 1 more] - Re: Who creates hbase root.dir ? - HBase - [mail # user]
...A pseudo-distributed tarball setup runs all services as the same user,so the user running HBase is automatically the HDFS superuser and cancreate the directory by itself if it does not exist...
   Author: Harsh J, 2014-02-09, 03:17
[HBASE-10423] Report back the message of split or rollback failure to the master - HBase - [issue]
...A failure in splitting and rolling back causes an RS to abort with the error logged. However, the abort message sent back to the Master does not carry the same message for traceability.It wo...
http://issues.apache.org/jira/browse/HBASE-10423    Author: Harsh J, 2014-01-28, 01:08
[HBASE-10424] HMaster could capture stacks of RSes it deems unresponsive during assignments - HBase - [issue]
...Often there are cases of a region not getting assigned due to timeouts (while others do go through). In this case, the Master does appear to enter a never-ending retry operation where it ret...
http://issues.apache.org/jira/browse/HBASE-10424    Author: Harsh J, 2014-01-27, 10:46
[HBASE-8754] Log the client IP/port of the balancer invoker - HBase - [issue]
...There's no way for any ops to answer today: "Who turned off/on the balancer?". All the logs print is the state when the RPC call is invoked, nothing else.Given this is a critical piece of ad...
http://issues.apache.org/jira/browse/HBASE-8754    Author: Harsh J, 2013-08-23, 02:54
[HBASE-8913] Remove ".replogs" reference as we no longer use it - HBase - [issue]
...Code has a single reference remaining of .replogs, that we can now remove as we do not use that dir nor create it anymore.Previous desc:The /hbase/ dir can also have .replogs under it, which...
http://issues.apache.org/jira/browse/HBASE-8913    Author: Harsh J, 2013-08-13, 01:44
[HBASE-7084] Raise default minimum region split size - HBase - [issue]
...Several times I've seen folks mentioning to raise region split sizes from the default 256m to something more suitable (mostly folks say 1 GB, sometimes 2 GB, more than other options), in ord...
http://issues.apache.org/jira/browse/HBASE-7084    Author: Harsh J, 2013-08-12, 03:33
[HBASE-4360] Maintain information on the time a RS went dead - HBase - [issue]
...Just something that'd be generally helpful, is to maintain DeadServer info with the last timestamp when it was determined as dead.Makes it easier to hunt the logs, and I don't think its much...
http://issues.apache.org/jira/browse/HBASE-4360    Author: Harsh J, 2013-07-06, 02:24
[HBASE-7244] Provide a command or argument to startup, that formats znodes if provided - HBase - [issue]
...Many a times I've had to, and have seen instructions being thrown, to stop cluster, clear out ZK and restart.While this is only a quick (and painful to master) fix, it is certainly nifty to ...
http://issues.apache.org/jira/browse/HBASE-7244    Author: Harsh J, 2013-05-31, 10:59
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB