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Re: InternalScanner next(..) methods - HBase - [mail # dev]
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...I think you are right but are forgetting about the value part of the cell. The other encoders are somewhere between the prefix-tree and the original KeyValue format. They concate...
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Author: Matt Corgan,
2012-12-11, 08:08
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Re: InternalScanner next(..) methods - HBase - [mail # dev]
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...I was thinking we force the copy for the few filters that do need it. Then it's no more expensive than the current situation where all filters are forcing the copy? Right now it'...
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Author: Matt Corgan,
2012-12-11, 07:16
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Re: InternalScanner next(..) methods - HBase - [mail # dev]
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...Seems like the two uses of the KeyValueHeap hive diverged enough that they deserve separate implementations, like you say Lars. RegionHeap needs the row buffering, but StoreHeap appare...
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Author: Matt Corgan,
2012-12-10, 01:03
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InternalScanner next(..) methods - HBase - [mail # dev]
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...I'm looking at the KeyValueHeap trying to see how we can make it work with Cells. I'm curious, in this method @Override public boolean next(List result, int limit, ...
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Author: Matt Corgan,
2012-12-09, 07:27
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Re: infinite loop of RS_ZK_REGION_SPLIT on .94.2 - HBase - [mail # dev]
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...I dug back further to find the origin of e11e8b030897d6e5b973f8fe892e0eb2 to see if it had previous problems that left ZK in a bad state. Here's the regionserver and master logs: http:...
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Author: Matt Corgan,
2012-11-06, 23:36
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Re: infinite loop of RS_ZK_REGION_SPLIT on .94.2 - HBase - [mail # dev]
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...Ram, here's the master log corresponding to http://pastebin.com/cSdMbA2a. Looks like e11e8b030897d6e5b973f8fe892e0eb2 was splitting on the regionserver in question (node 169), so i'm guessin...
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Author: Matt Corgan,
2012-11-06, 08:12
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Re: infinite loop of RS_ZK_REGION_SPLIT on .94.2 - HBase - [mail # dev]
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...Yeah - we were running .94.0 since it came out but never saw it there. I'll keep trying to narrow it down. The only harm it's causing is log spam and failing to move daughters to...
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Author: Matt Corgan,
2012-11-06, 05:28
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Re: infinite loop of RS_ZK_REGION_SPLIT on .94.2 - HBase - [mail # dev]
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...It happened in this new table that I have all the logs for. The region in question this time is 6839663e4f8f79be3d7469784c21cbc2, and the first trace of this region is on the regionser...
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Author: Matt Corgan,
2012-11-06, 05:10
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Re: infinite loop of RS_ZK_REGION_SPLIT on .94.2 - HBase - [mail # dev]
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...Beats me - i can't find any record of it before that. I'm importing data into another table now. I disabled/enabled the table first to make sure we have the original 4 region loc...
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Author: Matt Corgan,
2012-11-06, 01:33
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Re: infinite loop of RS_ZK_REGION_SPLIT on .94.2 - HBase - [mail # dev]
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...Here's one from last night with the master logs at the bottom. http://pastebin.com/cSdMbA2a I don't see that region in the master logs for 4 days back. I'm going to import some n...
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Author: Matt Corgan,
2012-11-05, 22:02
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