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Re: HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
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...Thanks Bryan and Jeremy, good info. When you say "replication", you are referring to HDFS block replication, not HBase cluster/table replication, correct? Thanks, Otis Search Ana...
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Author: Otis Gospodnetic,
2013-05-06, 21:55
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Re: HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
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...Yes, I think so, but.... My worry is that AWS does suffer outages - their AZs (== DCs) do get knocked out (at least the ones in N. Virginia), so I figured is one can spread data over m...
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Author: Otis Gospodnetic,
2013-05-06, 20:13
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Re: HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
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...Yup. I'm suddenly turned off by that penny per GB! :) Ignoring the dollars, it sounds like one would just have to be OK with increased latencies, but technically nothing would break. &...
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Author: Otis Gospodnetic,
2013-05-06, 18:47
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Re: HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
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...Re traffic and free vs. not free - Amandeep was right - according to http://aws.amazon.com/ec2/pricing/#DataTransfer it's NOT free. The AWS person I recently spoke to about this told m...
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Author: Otis Gospodnetic,
2013-05-06, 18:00
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Re: HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
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...Hi, Actually, cross-AZ traffic is actually free. It's cross-Region traffic that's not free. I realize the cross-AZ (translates to cross-DC) traffic will be slower, but I wo...
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Author: Otis Gospodnetic,
2013-05-06, 17:58
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HBase cluster over multiple EC2 Availability Zones? - HBase - [mail # user]
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...Hi, Do people spread HBase clusters over multiple EC2 Availability Zones, or is that a big no-no? Cross-AZ communication is supposedly going over fast fiber optic cables. T...
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Author: Otis Gospodnetic,
2013-05-06, 17:37
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Re: talk list table - HBase - [mail # user]
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...+ http://blog.sematext.com/2012/12/24/hbasewd-and-hbasehut-handy-hbase-libraries-available-in-public-maven-repo/ if you use Maven and want to use HBaseWD. Otis HBASE Performance Monito...
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Author: Otis Gospodnetic,
2013-04-20, 23:10
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Re: ANN: HBase Refcard available - HBase - [mail # user]
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...Hi Ted, Uh, it's been a while..... CCing Alex, maybe he'll know? Otis HBASE Performance Monitoring for Solr / ElasticSearch / HBase - http://sematext.com/spm On Tue...
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Author: Otis Gospodnetic,
2013-04-09, 18:20
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Re: ANN: HBase Refcard available - HBase - [mail # user]
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...Hi Stack (cleaning your inbox? ;)) Looks like Doug did it a while back - https://issues.apache.org/jira/browse/HBASE-6574 ? Otis HBASE Performance Monitoring - http://sematext.co...
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Author: Otis Gospodnetic,
2013-04-09, 18:05
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Re: Question about compactions - HBase - [mail # user]
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...Hi, A few pointers: http://search-hadoop.com/m/heoc617XV29/otis+compactions&subj=Re+How+to+check+if+a+major_compact+is+done+ http://search-hadoop.com/m/BDx4S1jMjF92/otis+compactions&su...
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Author: Otis Gospodnetic,
2013-03-22, 01:13
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