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Pavel Yaskevich commented on CASSANDRA-3623:
+1 on closing it with wontfix
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Jonathan Ellis commented on CASSANDRA-3623:
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Since we can't demonstrate a co
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Yuki Morishita commented on CASSANDRA-3623:
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Vijay, Pavel,
I did the test s
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Vijay commented on CASSANDRA-3623:
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Complete isolation => delete files and load again
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Pavel Yaskevich commented on CASSANDRA-3623:
bq. The attached test results
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Vijay commented on CASSANDRA-3623:
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>>> Vijay, maybe you weren't dropping page cache
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Pavel Yaskevich commented on CASSANDRA-3623:
I'm still don't think that th
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Vijay commented on CASSANDRA-3623:
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Hi Jonathan,
The env which i was testing was on X
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Jonathan Ellis commented on CASSANDRA-3623:
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What's the verdict here? Do we
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Pavel Yaskevich commented on CASSANDRA-3623:
This is not so surprising for
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Vijay commented on CASSANDRA-3623:
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I can't believe you get worser performance even w
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Pavel Yaskevich commented on CASSANDRA-3623:
MMappedIO-Performance.docx te
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Pavel Yaskevich commented on CASSANDRA-3623:
I ask because you mentioned p
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Vijay commented on CASSANDRA-3623:
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" Also I took a look at the doc you have attached
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Pavel Yaskevich commented on CASSANDRA-3623:
CASSANDRA-3610 needs rebase t
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Pavel Yaskevich commented on CASSANDRA-3623:
bq. Mean while your claim her
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Vijay commented on CASSANDRA-3623:
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Network is because the test has 12 nodes and it i
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Pavel Yaskevich commented on CASSANDRA-3623:
Isn't node with the higher Ne
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Vijay commented on CASSANDRA-3623:
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Note: read Latency is from the NodeTool cfstats.
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Vijay commented on CASSANDRA-3623:
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it does,
`/sbin/ifconfig eth0 | grep "RX bytes" |
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Pavel Yaskevich commented on CASSANDRA-3623:
I understand that those are f
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Vijay commented on CASSANDRA-3623:
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NetRxKb and NetTxKb shows the network stats... th
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Pavel Yaskevich commented on CASSANDRA-3623:
Pavel, it doesnt show the opp
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Vijay commented on CASSANDRA-3623:
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constant performance => not a lot of difference f
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Vijay commented on CASSANDRA-3623:
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Pavel, it doesnt show the opposite it actually sh
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Pavel Yaskevich commented on CASSANDRA-3623:
bq. We do get something like
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Vijay commented on CASSANDRA-3623:
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Regarding duplicates i was thinking of Creating d
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Pavel Yaskevich commented on CASSANDRA-3623:
Hot reads show the if we remo
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Pavel Yaskevich commented on CASSANDRA-3623:
The problem is that you can't
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Vijay commented on CASSANDRA-3623:
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BTW: i can remove the duplicate() i didnt realize
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Vijay commented on CASSANDRA-3623:
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I did it Again, i confused everyone with my test
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Pavel Yaskevich commented on CASSANDRA-3623:
Can you please compare your v
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Vijay commented on CASSANDRA-3623:
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The above test was done on 12 node cluster but th
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Vijay commented on CASSANDRA-3623:
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Hot Methods before the patch (trunk):
Excl. User
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Vijay commented on CASSANDRA-3623:
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Pravel, I already have the hot methods (this patc
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Pavel Yaskevich commented on CASSANDRA-3623:
I'd like to see test and numb
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Sylvain Lebresne commented on CASSANDRA-3623:
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When I was originally check
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Pavel Yaskevich commented on CASSANDRA-3623:
Cost of the syscall is neglig
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Vijay commented on CASSANDRA-3623:
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How about the system calls and its over head?
ht
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Pavel Yaskevich commented on CASSANDRA-3623:
bq. and if it is mmaped it wi
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Vijay commented on CASSANDRA-3623:
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Hi Pavel, Write()? i dont understand that part. (
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Pavel Yaskevich commented on CASSANDRA-3623:
With read()/write() operation
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Vijay commented on CASSANDRA-3623:
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This gets complicated because the rows boundary i
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