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parallel recovery read buffer free

Short Description

The parallel recovery coordinator is waiting for a log read buffer to be released by all recovery slaves. Only after every recovery slave finishes applying redo from a log read buffer, can the buffer be used by the coordinator to issue the next log read.

Disclaimer​

The terms master and slave have historically been used by vendors in database wait events. DBmarlin does not support or condone the use of these terms. As vendors remove these terms from their software, occurrences will reduce.

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