Known issues

In earlier releases, providing a value for the "enable_chunker" parameter had a negative impact on system performance.

This issue is now resolved. 

The "enable_chunker" parameter is set to "True" resulting in improved system performance.

JDBC complex types return NULL arrays as empty arrays. For example, when executing this SQL statement:

=> SELECT ARRAY[null,ARRAY[1,2,3],null,ARRAY[4,5],null] as array;

The array column the server returns will be:

[[],[1,2,3],[],[4,5],[]]

Because of the null values in the string literal, it should return this value:

[null,[1,2,3],null,[4,5],null]

This is a work around to a limitation in Simba.