mark summarize as unstable.

Dieterbe · Dieterbe · commit b6add9d4f24b · 2018-05-17T14:37:36.000+02:00
it is known to be buggy. see #903
diff --git a/expr/funcs.go b/expr/funcs.go
@@ -73,7 +73,7 @@ func init() {
 		"stddevSeries":      {NewAggregateConstructor("stddev", crossSeriesStddev), true},
 		"sum":               {NewAggregateConstructor("sum", crossSeriesSum), true},
 		"sumSeries":         {NewAggregateConstructor("sum", crossSeriesSum), true},
-		"summarize":         {NewSummarize, true},
+		"summarize":         {NewSummarize, false},
 		"transformNull":     {NewTransformNull, true},
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ func init() {`
`73`	`73`	`"stddevSeries": {NewAggregateConstructor("stddev", crossSeriesStddev), true},`
`74`	`74`	`"sum": {NewAggregateConstructor("sum", crossSeriesSum), true},`
`75`	`75`	`"sumSeries": {NewAggregateConstructor("sum", crossSeriesSum), true},`
`76`		`- "summarize": {NewSummarize, true},`
	`76`	`+ "summarize": {NewSummarize, false},`
`77`	`77`	`"transformNull": {NewTransformNull, true},`
`78`	`78`	`}`
`79`	`79`	`}`