These files are containing the class string utils

SQL Parser and Optimizer

This module connects Table/SQL API and runtime. It is responsible for translating and optimizing a table program into a Flink pipeline. The module can access all resources that are required during pre-flight and runtime phase for planning.

A Java NIO.2 service provider for S3, allowing Java NIO operations to be performed on paths using the `s3` scheme. This package implements the service provider interface (SPI) defined for Java NIO.2 in JDK 1.7 providing "plug-in" non-blocking access to S3 objects for Java applications using Java NIO.2 for file access.