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From Ryan Rawson <ryano...@gmail.com>
Subject Re: [jira] Commented: (HBASE-1500) KeyValue$KeyComparator array overrun
Date Sat, 13 Jun 2009 01:15:47 GMT
Stack noted to me he saw stuff like this. Good correleation, thanks!

On Jun 12, 2009 4:48 PM, "Andrew Purtell" <apurtell@apache.org> wrote:

I don't want to pollute 1500 but I also noticed while running latest trunk
that, when my test table split, it split approximately like this:

   "" -> "70ee52bb9effbb6b5f085643602d95b"
   "70ee52bb9effbb6b5f085643602d95b" -> "73564360ebb6b5f08e52bb9eff2d95b"
   "73564360ebb6b5f08e52bb9eff2d95b" -> "76f2d95ebb64360b535f08e52bb9efb"
   "76f2d95ebb64360b535f08e52bb9efb" -> ""

even though the value sizes were equiprobable in the range [1,65535] and the
keys were evenly distributed in the keyspace, making the above split very
likely incorrect (pointing to some problem with finding the midkeys?). I
don't know what to make of that, but if it is a datapoint that will help
someone, here it is...

  - Andy





________________________________
From: Andrew Purtell <apurtell@apache.org>

To: hbase-dev@hadoop.apache.org
Sent: Friday, June 12, 2009 4:35:31 PM

Subject: Re: [jira] Commented: (HBASE-1500) KeyValue$KeyComparator array
overrun If I roll one re...

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