Part Three: Phases of Planning @2024 OpenPie. All rights reserved. OpenPie Confidential • Preprocessing ØSimplify the query if possible; collect information • Scan/join planning ØDecide how to implement Simplify scalar expressions • Expand simple SQL functions in-line • Simplify join tree Early Preprocessing @2024 OpenPie. All rights reserved. OpenPie Confidential • Simplify function calls ØThe function expressions • Gather information about join ordering restrictions • Remove useless joins • … Later Preprocessing @2024 OpenPie. All rights reserved. OpenPie Confidential • A qual clause can be enforced at

functions & combinators • Table functions & storage engines Usage Examples in Our ML Systems Data Preprocessing Filling invalid date strings in a time series Feature Engineering Calculating average values

in the query monitor in certain cases. 31057 - Optimizer When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. 30359 - Server: Segment Mirroring A panic occurred during crash recovery Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models kiwisolver A fast implementation of

in the query monitor in certain cases. 31057 - Optimizer When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. 30359 - Server: Segment Mirroring A panic occurred during crash recovery Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models kiwisolver A fast implementation of

in the query monitor in certain cases. 31057 - Optimizer When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. 30359 - Server: Segment Mirroring A panic occurred during crash recovery Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models kiwisolver A fast implementation of

in the query monitor in certain cases. 31057 - Optimizer When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. 30359 - Server: Segment Mirroring A panic occurred during crash recovery Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models Kiwi A fast implementation of the

in the query monitor in certain cases. 31057 - Optimizer When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. 30359 - Server: Segment Mirroring A panic occurred during crash recovery Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models kiwisolver A fast implementation of

in the query monitor in certain cases. 31057 - Optimizer When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. 30359 - Server: Segment Mirroring A panic occurred during crash recovery Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models Kiwi A fast implementation of the

the query monitor in certain cases. 31057 - Optimizer : When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. VMware Greenplum v6.18 Documentation VMware, Inc. 195 30359 - Server: Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models Kiwi A fast implementation of the

the query monitor in certain cases. 31057 - Optimizer : When simplifying constraints during preprocessing, GPORCA did not consider the case where a constraint compared a column to an empty array (for states could not open temporary file. The error was caused by incorrect predicate pushdown during preprocessing. This issue is resolved. VMware Greenplum v6.19 Documentation VMware, Inc. 203 30359 - Server: Keras Applications Reference implementations of popular deep learning models Keras Preprocessing Easy data preprocessing and data augmentation for deep learning models Kiwi A fast implementation of the