Github user ottobackwards commented on the issue:
https://github.com/apache/metron/pull/805
@JonZeolla. Followed the steps, and in my monitor storm logs 'window' i
have many of the following:
```bash
[root@node1 ~]# tail -f
/var/log/storm/workers-artifacts/indexing-*/*/worker.log | grep -i
"org.elasticsearch.index.mapper.MapperParsingException: failed to parse"
org.elasticsearch.index.mapper.MapperParsingException: failed to parse
[ip_dst_addr]
org.elasticsearch.index.mapper.MapperParsingException: failed to parse
[ip_dst_addr]
org.elasticsearch.index.mapper.MapperParsingException: failed to parse
[ip_dst_addr]
```
I don't know if I should expect these or not?
---