Known Issues in Apache Spark
Learn about the known issues in Spark, the impact or changes to the functionality, and the workaround.
- CDPD-217: HBase/Spark connectors are not supported
- The Apache HBase Spark Connector
(
hbase-connectors/spark
) and the Apache Spark - Apache HBase Connector (shc
) are not supported in the initial CDP release.
- CDPD-3038: Launching
pyspark
displays several HiveConf warning messages - When
pyspark
starts, several Hive configuration warning messages are displayed, similar to the following:19/08/09 11:48:04 WARN conf.HiveConf: HiveConf of name hive.vectorized.use.checked.expressions does not exist 19/08/09 11:48:04 WARN conf.HiveConf: HiveConf of name hive.tez.cartesian-product.enabled does not exist
- CDPD-2650: Spark cannot write ZSTD and LZ4 compressed Parquet to dynamically partitioned tables
- Use a different compression algorithm.
- CDPD-3783: Cannot create databases from Spark
- Attempting to create a database using Spark results in an error
similar to the
following:
org.apache.spark.sql.AnalysisException: org.apache.hadoop.hive.ql.metadata.HiveException: MetaException(message:Permission denied: user [sparkuser] does not have [ALL] privilege on [hdfs://ip-10-1-2-3.cloudera.site:8020/tmp/spark/warehouse/spark_database.db]);