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Thread: too much commit time at Master/Slave




too much commit time at Master/Slave
country flaguser name
United States
2007-11-05 01:07:27
Hi~

i have some questions about commit time at Solr Master/Slave

my system is that total data is about 1,000,000 and solr
version is 1.2 
2.4 CPU and centos, 1G memory, JDK 1.5 

For the test, 
master server does only indexing that 1 data indexs per 10
seconds 
and snapshots by postCommit in solrconfig.xml
slaver server snappullers and snapinstallers per 1 minute by
crontab

test case is

1) only indexing
when i don't send slave server select query, master sever
does indexing and
slave server is sent snapshots.
slave server's snapinstaller time is 0~1 seconds. i thinks
that it is
normal.

2) indexing and select
master server does indexing and slaver server is send
snapshots
per 2 second, i send slaver server a different query
request.
slaver server's snapinstaller time is 6~9 seconds. 
(query request time is 0~1 seconds.)

At this time i stop send query request but slaver server's
snapinstaller
time is the same.
i think that  slaver server's snapinstaller time reduce like
master server.
(i watch slaver server during 1 hour, but slaver server
don't reduce this
time)

after i restart jetty server, this time is 0~1 second. 

what's problems?
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