cappadaan

I will come back later on this issue. We downgraded to 6.0.4. because 6.2 was causing a very high CPU load. I cannot test this good enough for now.

The new version simply uses a lot more CPU. I tried to decrease the amount of threads: this kept the server CPU under 80% but it was not enough: the...

Did another try in upgrading from 6.0.4 to 6.2.12 - Query = SELECT 1 FROM WHERE MATCH('(@(always_present) always_present | "Technisch Medewerker")') - Blurred some private data in screens - screens...

I found the cause. Server 1 has no wordforms, server 2 has. The wordform breaks the query, but _only_ if they are surrounded by quotes and contain a space. query...

Try this query select 1 from index where match('("technisch medewerker")') so with ( and ) extra. This one fails.

Ok, it only occurs on my specific wordform-file. No only the 2 rules as earlier mentioned. I cannot share this wordform file here, so I sent you a mail about...

Using threads=1 on my queries fixed the CPU problem for me.

You already use only 1 thread per query, because your pseudo_sharding=0.

Try disabling pseudo_sharding, it worked for me. We process a lot of queries per second on a 32 cpu machine and it ended up being faster.

--force language and/or --rulesets as CLI-parameter for CPD would be very helpful!