Support Uber's H3 geospatial indexing system as geohex_grid #179
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Made following changes to make it compatible: 1. Rename package from elasticsearch to opensearch.geospatial 2. Update License headers 3. Update build file 4. Update settings to include sub projects Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
Remove usage of deprecated BaseNodeRequest Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
…ct#168) (opensearch-project#171) Signed-off-by: Heemin Kim <heemin@amazon.com>
H3 version 1 has 16 resolutions, numbered 0 through 15. Introduced a constant to represent min value, similar to max value. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
This aggregation will use uber's h3 to group coordinates into H3 cell. Created new aggregation type geohex_grid. The precision will be between 0 and 15. This aggreation has default precision as 5, similar to geohash and geotile. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
Included integration test for geohex_grid. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
Codecov Report
@@ Coverage Diff @@
## main #179 +/- ##
============================================
+ Coverage 84.64% 85.16% +0.51%
- Complexity 332 377 +45
============================================
Files 44 52 +8
Lines 1094 1186 +92
Branches 97 98 +1
============================================
+ Hits 926 1010 +84
- Misses 128 135 +7
- Partials 40 41 +1
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navneet1v
approved these changes
Oct 24, 2022
junqiu-lei
approved these changes
Oct 24, 2022
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VijayanB
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…ch-project#179) * Import h3 library (opensearch-project#154) Made following changes to make it compatible: 1. Rename package from elasticsearch to opensearch.geospatial 2. Update License headers 3. Update build file 4. Update settings to include sub projects * Use Transport Request (opensearch-project#164) Remove usage of deprecated BaseNodeRequest * Update http client package to resolve build failure (opensearch-project#168) (opensearch-project#171) * Introduce H3 min resolution constant (opensearch-project#165) H3 version 1 has 16 resolutions, numbered 0 through 15. Introduced a constant to represent min value, similar to max value. * Add geohex aggregation (opensearch-project#160) This aggregation will use uber's h3 to group coordinates into H3 cell. Created new aggregation type geohex_grid. The precision will be between 0 and 15. This aggreation has default precision as 5, similar to geohash and geotile. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com> * Add integration test (opensearch-project#176) Included integration test for geohex_grid. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
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VijayanB
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) * Import h3 library (#154) Made following changes to make it compatible: 1. Rename package from elasticsearch to opensearch.geospatial 2. Update License headers 3. Update build file 4. Update settings to include sub projects * Use Transport Request (#164) Remove usage of deprecated BaseNodeRequest * Update http client package to resolve build failure (#168) (#171) * Introduce H3 min resolution constant (#165) H3 version 1 has 16 resolutions, numbered 0 through 15. Introduced a constant to represent min value, similar to max value. * Add geohex aggregation (#160) This aggregation will use uber's h3 to group coordinates into H3 cell. Created new aggregation type geohex_grid. The precision will be between 0 and 15. This aggreation has default precision as 5, similar to geohash and geotile. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com> * Add integration test (#176) Included integration test for geohex_grid. Signed-off-by: Vijayan Balasubramanian <balasvij@amazon.com>
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Description
This feature introduces new grid system (geohex_grid) for aggregation based on geo_point.
Issues Resolved
#98
Check List
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