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Re: Roll of hbase.tmp.dir in HBase - HBase - [mail # user]
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...A distributed mode of HBase does not make use of the hbase.tmp.dir in any way. It simply leverages the DataNode's ability to scale over multiple disks and leaves the dirty work to it. ...
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Author: Harsh J,
2012-12-18, 03:12
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Re: MR missing lines - HBase - [mail # user]
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...You can use MR counters to count your overall Deletes, to see if they match your table count. Also, does your job input record count match the expected count of the table you intended to cle...
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Author: Harsh J,
2012-12-16, 14:41
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Re: Bulk Loading From Local File - HBase - [mail # user]
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...HBase bulkloads by moving the files into its region directories, so it is essentially just one "loading process". On Thu, Dec 13, 2012 at 9:23 PM, Mehmet Simsek wrote: &nb...
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Author: Harsh J,
2012-12-13, 15:58
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Re: access hbae with 'username and passwd" - HBase - [mail # user]
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...HBase provides an authentication layer via kerberos. You can read more on that here: http://hbase.apache.org/book.html#security and some info on its design at http://blog.cloudera.com/blog/2...
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Author: Harsh J,
2012-12-13, 05:55
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Re: Heterogeneous cluster - HBase - [mail # user]
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...Hi, On Wed, Dec 12, 2012 at 12:18 AM, Jean-Marc Spaggiari wrote: The important bit is, pending further enhancements along this line, "regions" are not replicated. Region's ...
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Author: Harsh J,
2012-12-11, 20:20
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Re: Using HBaseAdmin.getAlterStatus - HBase - [mail # user]
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...Yes, checked in-between or monitored in parallel. On Mon, Dec 10, 2012 at 2:32 AM, Mesika, Asaf wrote: Harsh J...
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Author: Harsh J,
2012-12-09, 22:43
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Re: HBase Integration with Active Directory - HBase - [mail # user]
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...Ah alright. To rephrase my answer: Authentication in HBase via AD is supported, but direct Authorization of tables via AD is not. You'd need to either come up with your own co-processo...
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Author: Harsh J,
2012-12-09, 22:33
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Re: HBase Integration with Active Directory - HBase - [mail # user]
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...Hi, Correct me if I'm wrong, but HBase presently has no reliance on the concept of groups, just users. For authenticating users, it relies on Hadoop Common's security libraries, which ...
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Author: Harsh J,
2012-12-09, 20:58
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Re: Using HBaseAdmin.getAlterStatus - HBase - [mail # user]
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...Can you clarify on what "doesn't work" a bit more? Do you get an exception or are you not receiving some data that you are expecting? AFAICT, this API is helpful for a parallel m...
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Author: Harsh J,
2012-12-09, 20:53
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Re: HBase Integration with Active Directory - HBase - [mail # user]
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...Hi, An KDC can be made to trust an AD, which would solve your need. This https://ccp.cloudera.com/display/CDH4DOC/Integrating+Hadoop+Security+with+Active+Directory is one guide that de...
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Author: Harsh J,
2012-12-08, 19:17
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