Operations that Take Cluster Level Locks
Warning
SingleStore 9.0 gives you the opportunity to preview, evaluate, and provide feedback on new and upcoming features prior to their general availability. In the interim, SingleStore 8.9 is recommended for production workloads, which can later be upgraded to SingleStore 9.0.
The following operations take cluster level locks:
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ADD AGGREGATOR
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ADD LEAF
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AGGREGATOR SET AS MASTER
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ATTACH LEAF
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ATTACH LEAF ALL
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BOOTSTRAP AGGREGATOR
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CHECK BLOB CHECKSUM
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CLEAR ORPHAN DATABASES
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CONTINUE REPLICATING
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CREATE USER
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DETACH LEAF
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GRANT
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PAUSE REPLICATING
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REBALANCE ALL DATABASES
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REMOVE AGGREGATOR
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REMOVE LEAF
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REPLICATE DATABASE
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REVOKE
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STOP REPLICATING
Last modified: October 24, 2022