Re: How to debug ClassCastException: java.lang.String cannot be cast to java.lang.Long in SparkSQL

> the data type mapping has been taken care of in my code, could you share this? On Tue, Jan 26, 2016 at 8:30 PM, Anfernee Xu wrote: > Hi, > > I'm using Spark 1.5.0, I wrote a custom Hadoop InputFormat to load data from > 3rdparty datasource, the data type mapping has been

How to debug ClassCastException: java.lang.String cannot be cast to java.lang.Long in SparkSQL

Hi, I'm using Spark 1.5.0, I wrote a custom Hadoop InputFormat to load data from 3rdparty datasource, the data type mapping has been taken care of in my code, but when I issued below query, SELECT * FROM ( SELECT count(*) as failures from test WHERE state != 'success' ) as tmp WHERE (