Github user merrimanr commented on a diff in the pull request:
https://github.com/apache/metron/pull/1213#discussion_r220994410
--- Diff:
metron-platform/metron-parsers/src/main/java/org/apache/metron/parsers/topology/ParserTopologyBuilder.java
---
@@ -268,29 +266,14 @@ private static ParserBolt createParserBolt( String
zookeeperUrl,
Optional<String>
securityProtocol,
ParserConfigurations configs,
Optional<String>
outputTopic) {
-
- Map<String, ParserComponents> parserBoltConfigs = new HashMap<>();
+ Map<String, WriterHandler> writerConfigs = new HashMap<>();
for( Entry<String, SensorParserConfig> entry :
sensorTypeToParserConfig.entrySet()) {
String sensorType = entry.getKey();
SensorParserConfig parserConfig = entry.getValue();
- // create message parser
--- End diff --
This should not be done here because it can potentially cause serialization
problems: https://issues.apache.org/jira/browse/METRON-1793. MessageParser
and MessageFilter objects should be created during initialization and not when
the container is created (and before the ParserBolt is created). We should be
doing this when prepare is called on the ParserBolt.
---