[GitHub] [skywalking] wu-sheng commented on a change in pull request #3820: [agent/plugin] Move FILTER_LENGTH_LIMIT to config.plugin.mongodb

[GitBox <gi...@apache.org>]

wu-sheng commented on a change in pull request #3820: [agent/plugin] Move FILTER_LENGTH_LIMIT to config.plugin.mongodb
URL: https://github.com/apache/skywalking/pull/3820#discussion_r344475635
 
 

 ##########
 File path: apm-sniffer/apm-sdk-plugin/mongodb-3.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/mongodb/v3/support/MongoOperationHelper.java
 ##########
 @@ -111,7 +128,8 @@ private static String getFilter(List<? extends WriteRequest> writeRequestList) {
             } else if (request instanceof UpdateRequest) {
                 params.append(((UpdateRequest) request).getFilter()).append(",");
             }
-            if (params.length() > MongoConstants.FILTER_LENGTH_LIMIT) {
+            final int filterLengthLimit = Config.Plugin.MongoDB.FILTER_LENGTH_LIMIT;
+            if (filterLengthLimit > 0 && params.length() > filterLengthLimit) {
 
 Review comment:
   Negative value means all?

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