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Add poolMaxPerShard caveat

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Christopher Jones 2019-11-22 10:33:14 +11:00
parent 31d8cffc30
commit c4e408e662
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@ -1498,6 +1498,13 @@ pools. This ensures that the pool is balanced towards each shard.
This property may be overridden when [creating a connection pool](#createpool).
When this property is set, and a new connection request would cause the number
of connections to the target shard to exceed the limit, then that new connection
request will block until a suitable connection has been released back to the
pool. Importantly, when blocked, the [`queueTimeout`](#propdbqueuetimeout)
value will be ignored and the pending connection request will consume one worker
thread.
This property was added in node-oracledb 4.1. It is available when
node-oracledb uses Oracle client libraries 18.3, or later.