README.apache.md

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# Apache Cloudberry PXF (Incubating) License Audit Notes

This file documents licensing clarifications and exceptions as part of ASF release readiness for Apache Cloudberry PXF (Incubating).

## Historical Attribution Under Apache License 2.0

The following entities have contributed to the Greenplum Platform Extension Framework source code under the Apache License 2.0:

- Greenplum, Inc.
- EMC Corporation
- VMware, Inc.
- Pivotal Software

RAT matchers are used to classify their license headers accordingly.

## Compressed / Archived files

The following compressed files are included in the source tree. These files are archives of text files used for testing purposes and do not contain binary executables. They are not used during the build process.

* server/pxf-json/src/test/resources/parser-tests/offset/input.json.bz2
* server/pxf-json/src/test/resources/parser-tests/offset/big_data.json.bz2
* server/pxf-json/src/test/resources/tweets.tar.gz
* automation/src/test/resources/data/s3select/sample.csv.gz
* automation/src/test/resources/data/s3select/sample.csv.bz2
* automation/src/test/resources/data/fixedwidth/fixedwidth_small_correct.txt.gz