* Add experimental support for zstd and lz4 (native) compression.
Add experimental support for zstd (with and without dictionary support) and lz4 (native) compressions as discussed in: #3354.
Users would be able to set the index.codec setting with the values "lz4_native" (for lz4 native), "zstd" (for zstd with dictionary), and "zstd_no_dict" (for zstd without a dictionary).
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix license issues, add tests for zstd, zstd_no_dict, and lz4_native compressions.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix DCO and and issues with CodecTests.java.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix forbidden api violation error for lz4-java.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix license headers. Remove and fix unnecessary fields.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix magic numbers. Use more restrictive access modifiers.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Use protected access modifier for Zstd and LZ4 compression mode classes.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Allow negative compression levels for zstd. Use more restrictive access modifiers.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Use a more restrictive permission for loading zstd-jni and lz4-java libraries.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Rename a file (follow a consistent version naming convention).
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Refactor and create a new custom-codecs sandbox module.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Remove blank lines.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Restore Lucene92CustomCodec to extend from FilterCodec.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Make use of the compressionLevel argument.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Make Lucene92CustomCodec abstract and use a package-private access modifier.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix missing JavaDoc issues. Remove unused field in PerFieldMappingPostingFormatCodec.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix lint errors.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix the description for the custom-codecs plugin.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Fix wildcard import and improve documentation.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Access control exception fixed. Removed lz4-java support for now.
- PRs were made to zstd-jni and lz4-java to use AccessController.doPrivileged.
- The zstd-jni PR is merged since version 1.5.4-1.
- The lz4-java support temporarily removed until the PR gets merged.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Upgrade plugin to use Lucene95Codec. Rename files accordingly.
- Upgrade plugin to use Lucene95Codec. Rename files accordingly.
- Fix lint issue with plugin-security.
- Remove thridPartyAudit that was there for supporting lz4-java.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Add test cases for compression/decompression. Other minor changes.
- add test cases for compression/decompression.
- rename package.
- add a CHANGELOG entry.
- add more checks for signed integer arithmetic.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Remove ES grant in plugin-security.policy. Fix minor javadoc issue.
- Remove ES grant in plugin-security.policy file.
- Replace @link and @see to fix javadoc error.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Upgrade jettison version to 1.5.4.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
* Update SHA for jettison 1.5.4.
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
---------
Signed-off-by: Mulugeta Mammo <mulugeta.mammo@intel.com>
Co-authored-by: Daniel (dB.) Doubrovkine <dblock@amazon.com>
(cherry picked from commit f071c9b)
Signed-off-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>