Mind pastebin'ing relevant potion of your MyCustomFilter ? Thanks
On Sun, Feb 15, 2015 at 9:37 PM, Grant Pan <[email protected]> wrote: > I have a a filter, "MyCustomFilter" that is similar to the > SingleColumnValueFilter in the sense that I have the toByteArray(), > parseFrom(), and convert() function usage in the same way and also extends > FilterBase. > > The filter was originally for an old version of Hbase that used the write > and readFields methods. Despite having the same methods and putting console > output in the parseFrom, toByteArray, and convert functions... running my > code that sets the specific filter, I can see the toByteArray and convert > functions being called 9 times based on the logs. > > Then I get the following errors: > java.util.concurrent.TimeoutException > at java.util.concurrent.FutureTask.get(FutureTask.java:201) > at > Mon Feb 16 05:12:16 UTC 2015, null, java.net.SocketTimeoutException: > callTimeout > > *Caused by: org.apache.hadoop.hbase.exceptions.DeserializationException: > parseFrom called on base Filter, but should be called on derived type* > at org.apache.hadoop.hbase.filter.Filter.parseFrom(Filter.java:267) > ... 12 more > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > Method) > at > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) > > I recall that if you see the error in bold, it means your CustomFilter > class does not have a parseFrom method, which I see that no console output > has been written at all that is within my parseFrom function. What is the > problem? >
