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setAutoFlush in HTableDescriptor - HBase - [mail # user]
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...I am using 92.1 HTableDescriptor and I don't see setAutoFlush method. I am using HTablePool...
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Author: Mohit Anchlia,
2012-10-09, 22:51
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Re: HBase client slows down - HBase - [mail # user]
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...It looks as if RS is able to take the load but at some point memory buffer on the server is full and it slows everything down. Some interseting points I am seeing is memstore size of 5...
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Author: Mohit Anchlia,
2012-10-09, 19:59
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Re: HBase client slows down - HBase - [mail # user]
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...There are 2 CF on 2 separate region server. And yes, I have not pre-split the regions as I was told that we should let HBase handle that automatically. Is there a way to set autoflush ...
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Author: Mohit Anchlia,
2012-10-09, 18:03
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Re: HBase client slows down - HBase - [mail # user]
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...I am using HTableInterface as a pool but I don't see any setautoflush method. I am using 0.92.1 jar. Also, how can I see if RS is getting overloaded? I looked at the UI and I don't see...
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Author: Mohit Anchlia,
2012-10-09, 17:44
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HBase client slows down - HBase - [mail # user]
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...I just have 5 stress client threads writing timeseries data. What I see is after few mts HBaseClient slows down and starts to take 4 secs. Once I kill the client and restart it stays at sust...
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Author: Mohit Anchlia,
2012-10-09, 17:27
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HBase client - HBase - [mail # user]
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...There is a suggestion on this URL http://hbase.apache.org/book/perf.writing.html#perf.hbase.client.autoflush to set autoFlush to false. I have 2 questions: 1. By setting auto flush to ...
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Author: Mohit Anchlia,
2012-10-09, 04:39
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Re: HBase tunning - HBase - [mail # user]
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...I have a timeseries data and each row has upto 1000 cols. I just started with defaults and I have not tuned any parameters on client or server. My reads are reading all the cols in a row. Bu...
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Author: Mohit Anchlia,
2012-10-06, 02:16
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HBase tunning - HBase - [mail # user]
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...Do most people start out with default values and then tune HBase? Or are there some important configuration parameter that should always be changed on client and the server?...
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Author: Mohit Anchlia,
2012-10-06, 00:47
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Re: No of rows - HBase - [mail # user]
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...On Wed, Sep 12, 2012 at 4:48 PM, lars hofhansl wrote: Thanks! If caching is set > 1 then is there a way to limit no of rows that's fetched from the server? ...
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Author: Mohit Anchlia,
2012-09-12, 23:51
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Re: No of rows - HBase - [mail # user]
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...But when resultscanner executes wouldn't it already query the servers for all the rows matching the startkey? I am tyring to avoid reading all the blocks from the file system that matches th...
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Author: Mohit Anchlia,
2012-09-12, 23:29
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