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HBase >> mail # user >> GC recommendations for large Region Server heaps


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Suraj Varma 2013-07-08, 18:09
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Vladimir Rodionov 2013-07-08, 18:33
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Re: GC recommendations for large Region Server heaps
@Vladimir: Yes - 8GB heap pauses are quite low and around what you mention.
My concern was about the pauses that *may* be triggered when I move to 24GB
(i.e. much larger heaps), for instance.

@Kevin: Thanks! I think mslab is already enabled by default now.
CMSParallelRemarkEnabled is interesting - I'll read up more on this one. I
already have the other parameters set on my RS, including the
CMSInitiatingOccupancyFraction. But will double check nevertheless. Thanks
for your quick response.

--Suraj

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Kevin Odell 2013-07-08, 18:25
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Stack 2013-07-08, 18:56
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Otis Gospodnetic 2013-07-09, 05:12
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Azuryy Yu 2013-07-09, 05:52
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Bryan Beaudreault 2013-07-09, 15:03
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Otis Gospodnetic 2013-07-09, 23:15
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Bryan Beaudreault 2013-07-09, 15:12
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anil gupta 2013-07-09, 20:53
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Suraj Varma 2013-07-10, 00:07
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Suraj Varma 2013-07-10, 00:05
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Azuryy Yu 2013-07-10, 01:08
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Varun Sharma 2013-07-10, 03:20
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Azuryy Yu 2013-07-10, 03:24
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Suraj Varma 2013-07-10, 00:01
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Suraj Varma 2013-07-09, 23:57