Big Data: known issues and known limitations
|
Limitation |
Description |
Available in |
|---|---|---|
| Hive | Hive is not supported in Spark Local mode. |
All Talend products with Big Data |
| Java 11 |
Java 11 is not supported in the Standard Jobs or the Metadata Repository once they involve Big Data distributions. This limitation is due to the constraint to support Java 11 of the Big Data distributions. |
All Talend products with Big Data |
| Java 11 |
Java 11 is not supported in a MapReduce or a Spark Job. This limitation is due to the constraint to support Java 11 of the Big Data distributions. |
All Talend products with Big Data |
| Issue | Workaround |
|---|---|
|
When you run a Spark Batch Jobs with MapRDB components that have Date type columns in schema columns, the following compile error appears: "The method toBytes(ByteBuffer) in the type Bytes is not applicable for the arguments (Date)". |
All Talend products with Big Data |
| HBase is not working with a CDP 7.1.x cluster using Kerberos in YARN Client mode and returns the following error: hbase.pb.AuthenticationService.GetAuthenticationTokenorg.apache.hadoop.hbase.HBaseIOException: com.google.protobuf.ServiceException: Error calling method hbase.pb.AuthenticationService.GetAuthenticationToken. |
All Talend products with Big Data |