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Re: Memory distribution for Hadoop/Hbase processes - HBase - [mail # user]
...You are way underpowered. I don't think you are going to get reasonable performance out of this hardware with so many processes running on it (specially memory heavy processes like HBase), o...
   Author: Dhaval Shah, 2013-08-07, 17:00
Re: NoRouteToHostException when zookeeper crashes - HBase - [mail # user]
...Thanks Stack. Do you have any specific pointers as to what configs would help mitigate this issue with a DHCP setup (I am not a networking expert, other teams manage the network and if I hav...
   Author: Dhaval Shah, 2013-08-06, 17:41
Re: help on key design - HBase - [mail # user]
...Yup that issue definitely seems relevant. Unfortunately you might have to wait till you can upgrade or patch your version. In the time being depending on how well your rows are grouped (and ...
   Author: Dhaval Shah, 2013-07-31, 18:59
Re: Writing unit tests against HBase - HBase - [mail # user]
...Yup I hear ya. MiniHBaseCluster adds an extra minute to the tests which kind of sucks. It gives me peace of mind though   Regards, Dhaval   From: Adam Phelps  To: [EMAIL PROTECTED]...
   Author: Dhaval Shah, 2013-06-24, 22:16
Re: Is there a way to view multiple versions of a cell in the HBase shell? - HBase - [mail # user]
...I think you can. Try specifying the following "VERSIONS => 4"|  Its also documented in the HBase shell documentation for Get (and I am assuming the same would apply for scans)|  ...
   Author: Dhaval Shah, 2013-03-07, 17:22
Re:: Region Servers crashing following: "File does not exist", "Too many open files" exceptions - HBase - [mail # user]
...It seems like you need to increase the limit on the number of xceivers on the hdfs config looking at your error messages.   On Sun 10 Feb, 2013 6:37 AM IST David Koch wrote:  ...
   Author: Dhaval Shah, 2013-02-10, 01:24
Re: Json+hbase - HBase - [mail # user]
...JSON object is nothing but a String representation.. You can call .toBytes() to get the byte representation and put that into HBase   Regards, Dhaval   ________________________________ ...
   Author: Dhaval Shah, 2013-02-04, 16:50
Re: Controlling TableMapReduceUtil table split points - HBase - [mail # user]
...Hi David.. We successfully use the "logical" schema approach and have not seen issues yet.. Ofcourse it all depends on the use case and saying it would work for you because it works for us w...
   Author: Dhaval Shah, 2013-01-22, 23:10
Re:: Hbase master failing to start after reaching 95% disk and expanding cluster - HBase - [mail # user]
...Seems like your zookeeper quorum is in a bad state (possibly because it ran out of disk in the past). Can you try stopping hbase, removing the zookeeper znode for hbase and then starting hba...
   Author: Dhaval Shah, 2012-12-29, 13:15
Re:: HMaster construction failing over SASL authentication issue. - HBase - [mail # user]
... Looking at your life, it seems like SASL is just.a warning/info message.. y our real issue is invalid zookeeper sessions.. Can you try stopping everyth ing, delete zookeeper data dir a...
   Author: Dhaval Shah, 2012-09-14, 11:30
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