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Re: Java Commited Virtual Memory significally larged then Heap Memory - HBase - [mail # user]
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...No, I use only malloc env var, and I set it (as suggested before) into hbase-env.sh, and it looks like it eats more less memory (in my case 4.7G v s 3.3G with 2Gheap) 2011/1/12 Friso v...
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Author: Andrey Stepachev,
2011-01-12, 11:05
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Re: Java Commited Virtual Memory significally larged then Heap Memory - HBase - [mail # user]
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...with MALLOC_ARENA_MAX=2 I check -XX:MaxDirectMemorySize=256m, before, but it doesn't affect anyth ing (even no OOM exceptions or so on). But it looks like i have exactly the same...
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Author: Andrey Stepachev,
2011-01-12, 09:59
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Re: Java Commited Virtual Memory significally larged then Heap Memory - HBase - [mail # user]
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...My bad. All things work. Thanks for Todd Lipcon :) 2011/1/11 Andrey Stepachev y ge. d B (# nal d 15134 +10 d 0KB ) 6KB) B +++ m) so t r n 30 pent 6...
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Author: Andrey Stepachev,
2011-01-12, 06:46
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Re: problem with LZO compressor on write only loads - HBase - [mail # user]
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...Yes, I tried. 2011/1/12 Sandy Pratt ...
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Author: Andrey Stepachev,
2011-01-12, 04:49
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Re: problem with LZO compressor on write only loads - HBase - [mail # user]
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...Not only with LZO, but with regular gzip I got the same issue (on sun and jrocket jvm). Looks like some bug for me. Don't know how to beat this bug. 2011/1/3 Friso van Vollenhoven &nbs...
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Author: Andrey Stepachev,
2011-01-11, 20:57
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Re: Java Commited Virtual Memory significally larged then Heap Memory - HBase - [mail # user]
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...I tried to set MALLOC_ARENA_MAX=2. But still the same issue like in LZO problem thread. All those 65M blocks here. And JVM continues to eat memory on heavy write load. And yes, I use "improv...
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Author: Andrey Stepachev,
2011-01-11, 20:55
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Re: Java Commited Virtual Memory significally larged then Heap Memory - HBase - [mail # user]
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...No. I don't use LZO. I tried even remove any native support (i.e. all .so from class path) and use java gzip. But nothing. 2011/1/11 Friso van Vollenhoven 134 0 ) KB ++ I p r: ...
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Author: Andrey Stepachev,
2011-01-11, 15:24
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Re: Java Commited Virtual Memory significally larged then Heap Memory - HBase - [mail # user]
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...After starting the hbase in jroсkit found the same memory leakage. After the launch Every 2,0 s: date & & ps - sort =- rss-eopid, rss, vsz, pcpu | head Tue Jan 11 16:49:31 2011 ...
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Author: Andrey Stepachev,
2011-01-11, 14:57
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Re: How to rename table's family name - HBase - [mail # user]
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...Stack, I don't think, that I know good solution, but I see some possible way how this can be implemented. I think, that rename should be atomic (in case of schema in zookeeper, it is p...
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Author: Andrey Stepachev,
2011-01-10, 23:02
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Re: question about merge-join (or AND operator betwween colums) - HBase - [mail # user]
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...2011/1/9 Jack Levin It depends on selectivity of your photo column. If it is rare case (1% of rows has fotos), it is more wise to scan only photo family and then get another fam...
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Author: Andrey Stepachev,
2011-01-10, 22:46
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