> I dug a little deeper and it appears that the configuration property
>"columns.types", which is used
>org.apache.hadoop.hive.ql.io.parquet.read.DataWritableReadSupport.init(),
> is not being set. When I manually set that property in hive, your
>example works fine.
Good to know more about the NPE
HI Gopal,
With the release of 0.8.2, I thought I would give tez another shot.
Unfortunately, I got the same NPE. I dug a little deeper and it appears
that the configuration property "columns.types", which is used
org.apache.hadoop.hive.ql.io.parquet.read.DataWritableReadSupport.init(),
is not bein
Hi Gopal,
Spark does offer dynamic allocation, but it doesn't always work as
advertised. My experience with Tez has been more in line with my
expectations. I'll bring up my issues with Spark on that list.
I tried your example and got the same NPE. It might be a mapr-hive issue.
Thanks for your he
> select count(*) from alexa_parquet;
> Caused by: java.lang.NullPointerException
>at
>org.apache.hadoop.hive.serde2.typeinfo.TypeInfoUtils$TypeInfoParser.tokeni
>ze(TypeInfoUtils.java:274)
>at
>org.apache.hadoop.hive.serde2.typeinfo.TypeInfoUtils$TypeInfoParser.
>(TypeInfoUtils.java:29
Hi,
When I perform any operation on a data set stored in Parquet format using
Hive on Tez, I get an NPE (see bottom for stack trace). The same operation
works fine on tables stored as text, Avro, ORC and Sequence files. The same
query on the parquet tables also works fine if I use Hive on MR.
I'm
