Hi Teja,
To access Hive 3 using Apache Spark 2.x.x you need to use this connector
from Cloudera
https://docs.cloudera.com/HDPDocuments/HDP3/HDP-3.1.5/integrating-hive/content/hive_hivewarehouseconnector_for_handling_apache_spark_data.html
.
It has many limitations You just can write to Hive ma
2.4 works with Hadoop 3 (optionally) and Hive 1. I doubt it will work
connecting to Hadoop 3 / Hive 3; it's possible in a few cases.
It's also possible some vendor distributions support this combination.
On Mon, Jul 6, 2020 at 7:51 AM Teja wrote:
>
> We use spark 2.4.0 to connect to Hadoop 2.7 cl
We use spark 2.4.0 to connect to Hadoop 2.7 cluster and query from Hive
Metastore version 2.3. But the Cluster managing team has decided to upgrade
to Hadoop 3.x and Hive 3.x. We could not migrate to spark 3 yet, which is
compatible with Hadoop 3 and Hive 3, as we could not test if anything
breaks.
