[DOCS] Fix transform painless example syntax (#88364) (#88691)

jdconrad · eltomello · web-flow · commit 10e0022879c8 · 2022-07-22T00:48:13.000+09:30
Corrects the syntax of an example for a scripted metric aggregation.

Co-authored-by: eltomello &lt;eltomello@gmail.com&gt;
diff --git a/docs/reference/transform/painless-examples.asciidoc b/docs/reference/transform/painless-examples.asciidoc
@@ -573,7 +573,7 @@ POST _transform/_preview
                 all_docs.add(span); 
               }
             }
-            all_docs.sort((HashMap o1, HashMap o2)->o1['@timestamp'].toEpochMilli()compareTo(o2['@timestamp']-toEpochMilli())); 
+            all_docs.sort((HashMap o1, HashMap o2)->o1['@timestamp'].toEpochMilli().compareTo(o2['@timestamp'].toEpochMilli())); 
             def size = all_docs.size();
             def min_time = all_docs[0]['@timestamp'];
             def max_time = all_docs[size-1]['@timestamp'];
@@ -644,4 +644,4 @@ The API call results in a similar response:
 }
 ...
 --------------------------------------------------
-// NOTCONSOLE
+// NOTCONSOLE

Original file line number	Diff line number	Diff line change
`@@ -573,7 +573,7 @@ POST _transform/_preview`
`573`	`573`	`all_docs.add(span);`
`574`	`574`	`}`
`575`	`575`	`}`
`576`		`- all_docs.sort((HashMap o1, HashMap o2)->o1['@timestamp'].toEpochMilli()compareTo(o2['@timestamp']-toEpochMilli()));`
	`576`	`+ all_docs.sort((HashMap o1, HashMap o2)->o1['@timestamp'].toEpochMilli().compareTo(o2['@timestamp'].toEpochMilli()));`
`577`	`577`	`def size = all_docs.size();`
`578`	`578`	`def min_time = all_docs[0]['@timestamp'];`
`579`	`579`	`def max_time = all_docs[size-1]['@timestamp'];`
`@@ -644,4 +644,4 @@ The API call results in a similar response:`
`644`	`644`	`}`
`645`	`645`	`...`
`646`	`646`	`--------------------------------------------------`
`647`		`-// NOTCONSOLE`
	`647`	`+// NOTCONSOLE`