[Building Sakai] Can I Upgrade Search from 1.2.5 to 1.3.5 in Sakai 2.7
David Horwitz
david.horwitz at uct.ac.za
Thu Jan 26 10:50:41 PST 2012
Hi Mike,
You can upgrade search to a more resent version, however that you have
nearly 5K journals suggests something is very wrong. Most likely at some
point it tried to optimize and failed, you should only ever have <200
journals or so
Some things to check:
1) Log messages about shared merges suceding/failing
2) if running in a cluster check search_node_status - there should be an
entry for each node (if running clustered) and the txid for each node
should be close to the max in search journal.
3) Check the status of your journals - are any "merge-prepare" (like the
first 100 odd records)
D
On 01/26/2012 06:16 PM, Mike Jennings wrote:
> I am currently running Sakai 2.7 and we are seeing a lot of
> search_jorunal querys in the slow query logs....
>
> # Query_time: 60.008890 Lock_time: 0.000035 Rows_sent: 4858
> Rows_examined: 4858
> # Time: 120126 6:07:21
> # Query_time: 60.008890 Lock_time: 0.000035 Rows_sent: 4858
> Rows_examined: 4858
> SET timestamp=1327576041;
> select txid, indexwriter, status, txts from search_journal;
>
> I was going to try and upgrade the search indexer from 1.2.5 to 1.3.5 in
> Sakai 2.7 to see if that would help things out..... Is it possible to do
> this since it is a external tool?
>
> Thanks,
>
> Mike
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