Learn about the change in certain functionality of Flink and SQL Stream Builder (SSB)
that has resulted in a change in behavior from the previously released version of Cloudera
Streaming Analytics.
- Summary
PROCTIME()
shortcut function is removed from
LOOKUP JOIN
syntax
- Previous behavior:
- The
PROCTIME()
function needed to be defined for the
SQL query when using LOOKUP JOIN
.
- New behavior:
- The raw
PROCTIME()
function cannot be used in
LOOKUP JOIN
queries anymore. For more information about migrating queries
that use PROCTIME()
, see
Updating SQL queries with PROCTIME
function documentation.
- Summary:
- The user-defined function (UDF) tester is not available on Streaming
SQL Console
- Previous behavior:
- New UDFs could be tested on Streaming SQL Console before executing the
SQL job.
- New behavior:
- The UDF test runner is turned off, the added UDFs can be tested with
executing the SQL job.
- Summary:
- Default state backend is changed to RocksDB
- Previous behavior:
- Hashmap was configured as the default state backend.
- New behavior:
- RocksDB is configured as the default state backend.