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global temp table detection query is costly on oracle #5714

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rcarpa opened this issue Jul 8, 2022 · 0 comments
Closed

global temp table detection query is costly on oracle #5714

rcarpa opened this issue Jul 8, 2022 · 0 comments
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@rcarpa
Labels
Database enhancement
Milestone
1.29.0

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@rcarpa
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rcarpa commented Jul 8, 2022

Motivation

It shows up in one of the top queries.

Modification

Move the caching to memcached to share between threads and increase the cache duration
@rcarpa rcarpa self-assigned this Jul 8, 2022
rcarpa added a commit to rcarpa/rucio that referenced this issue Jul 8, 2022
@rcarpa
Core & Internals: reduce usage of global temp table detection. rucio#…
0a36177 
…5714

Use memcached instead of a local cache.
Make it configurable to allow completely avoid any DB call.
rcarpa added a commit to rcarpa/rucio that referenced this issue Jul 8, 2022
@rcarpa
Core & Internals: reduce usage of global temp table detection. rucio#…
e651ede 
…5714

Use memcached instead of a local cache.
Make it configurable to allow completely avoid any DB call.
rcarpa added a commit to rcarpa/rucio that referenced this issue Jul 8, 2022
@rcarpa
Core & Internals: reduce usage of global temp table detection. rucio#…
972e96c 
…5714

Use memcached instead of a local cache.
Make it configurable to allow completely avoid any DB call.
rcarpa added a commit to rcarpa/rucio that referenced this issue Jul 8, 2022
@rcarpa
Core & Internals: reduce usage of global temp table detection. rucio#…
f699790 
…5714

Use memcached instead of a local cache.
Make it configurable to allow completely avoid any DB call.
rcarpa added a commit to rcarpa/rucio that referenced this issue Jul 8, 2022
@rcarpa
Core & Internals: reduce usage of global temp table detection. rucio#…
81c7f06 
…5714

Use memcached instead of a local cache.
Make it configurable to allow completely avoid any DB call.
rcarpa added a commit to rcarpa/rucio that referenced this issue Jul 8, 2022
@rcarpa
Core & Internals: reduce usage of global temp table detection. rucio#…
8b9961d 
…5714

Use memcached instead of a local cache.
Make it configurable to allow completely avoid any DB call.
@bari12 bari12 closed this as completed in d926ba8 Jul 8, 2022
@bari12 bari12 added this to the 1.29.0 milestone Jul 8, 2022
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@bari12 @rcarpa