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Topics about Open Source Databases and related software.
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Observe many copy threads blocking there when use pt-online-schema-change
by lujinke
Yesterday, 08:45 PM
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Employment topics on MySQL, OpenStack and open source-related topics (only)
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Seeking a Senior DBA!
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This is an open forum for MySQL meetup groups around the world. Ask, answer & share ideas with each other as well as with different MySQL meetup groups. Organizers can also request their own group subcategory to manage.
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The other day, i use pt-online-schema-change to add a column and index to a table,the table is about 1 Minion rows and the .ibd file size is about 5G...Yesterday, 10:54 AM
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Right after a restart TRUNCATEs are super quick, but when the buffer pool is getting filled (but not full) TRUNCATEs take 1-2 seconds halting all queries...Yesterday, 05:07 AM
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Hi,
I tried using the pmm-client 1.2.0 with mongodb as target
./pmm-admin config --server 172.19.155.50
OK, PMM server...Yesterday, 03:50 AM