predictionio-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Lin Amy <>
Subject [training error] ElasticsearchIllegalArgumentException
Date Mon, 13 Mar 2017 03:58:34 GMT
Hello everyone,

I got two universal recommendation engine using the same events. And this
morning I find the server busy running with 100% CPU, so I shut it down,
tried to run up all the server.
However, after `pio-start-all` succeeded, I ran `pio train` on the two
engines, one succeeded with another failed. It returns the following error

*Exception in thread "main" org.apache.spark.SparkException: Job aborted
due to stage failure: Task 1 in stage 47.0 failed 1 times, most recent
failure: Lost task 1.0 in stage 47.0 (TID 156, localhost):
org.apache.spark.util.TaskCompletionListenerException: Found unrecoverable
error [ <>] returned Bad Request(400)
- [MapperParsingException[failed to parse [t]]; nested:
ElasticsearchIllegalArgumentException[unknown property [obj]]; ]; Bailing
* at
* at*
* at org.apache.spark.executor.Executor$*
* at
* at
* at*

Any advise on how to solve the weird situation?
Thank you!

Best regards,

View raw message