What is a query timeout?
The remote query timeout option specifies how long, in seconds, a remote operation can take before SQL Server times out. This value applies to an outgoing connection initiated by the Database Engine as a remote query. This value has no effect on queries received by the Database Engine.
Is it possible to change the query timeout duration Appian?
The query should be optimized so that it can be completed within the timeout. Note that increasing the timeout threshold may impact the system performance and stability. The query timeout value is not configurable in Appian Cloud.
How to disable the query timeout in SQL?
Setting the value to 0 will disable the timeout, so the query will wait until it is canceled. If there is a network latency between you server and the remote SQL server, you can change this value to resolve the query timeout issue from the Connections tab of the Server Properties dialog box below:
What happens when a query reaches the WLM timeout?
If a read query reaches the timeout limit for its current WLM queue, or if there’s a query monitoring rule that specifies a hop action, then the query is pushed to the next WLM queue. To confirm whether the query hopped to the next queue:
What does the ” query timeout expired ” message mean?
Going through the step result message carefully, we are shocked with this message: “ Query timeout expired”. [SQLSTATE 01000] (Message 7412) . The step succeeded.”. This means that the query duration exceeded the server’s remote query timeout duration, raising this message from the SQL linked server OLE DB provider.
Why does my Amazon Redshift query keep exceeding the WLM timeout?
For example, the query might wait to be parsed or rewritten, wait on a lock, wait for a spot in the WLM queue, hit the return stage, or hop to another queue. When querying STV_RECENTS, starttime is the time the query entered the cluster, not the time that the query begins to run.