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SQL Expressions: Add sql expression specific timeout and output limit (#104834)

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Adds settings for SQL expressions:
 sql_expression_cell_output_limit

Set the maximum number of cells that can be returned from a SQL expression. Default is 100000.

sql_expression_timeout

The duration a SQL expression will run before being cancelled. The default is 10s.
This commit is contained in:
Kyle Brandt
2025-05-13 15:22:20 -04:00
committed by GitHub
parent 02d977e1af
commit 5e056c2a3f
12 changed files with 183 additions and 22 deletions
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pkg/expr/graph.go
+1 -1
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@@ -277,7 +277,7 @@ func (s *Service) buildGraph(req *Request) (*simple.DirectedGraph, error) {
case TypeDatasourceNode:
node, err = s.buildDSNode(dp, rn, req)
case TypeCMDNode:
node, err = buildCMDNode(rn, s.features, s.cfg.SQLExpressionCellLimit)
node, err = buildCMDNode(rn, s.features, s.cfg)
case TypeMLNode:
if s.features.IsEnabledGlobally(featuremgmt.FlagMlExpressions) {
node, err = s.buildMLNode(dp, rn, req)