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Re: CLUSTER locking - Mailing list pgsql-hackers

From Tom Lane
Subject Re: CLUSTER locking
Date
Msg-id 14688.1084189592@sss.pgh.pa.us
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In response to CLUSTER locking  (Christopher Kings-Lynne <chriskl@familyhealth.com.au>)
Responses Re: CLUSTER locking
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Christopher Kings-Lynne <chriskl@familyhealth.com.au> writes:
> Is there a way the CLUSTER command can be changed to not take an 
> exclusive lock on the table,

No.  Committing the relfilenode swap would cut the knees off of any
active scan on the old file.
        regards, tom lane

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