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Filesystem: Add reader for ORC format - #270

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amotl wants to merge 2 commits into
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orc
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Filesystem: Add reader for ORC format#270
amotl wants to merge 2 commits into
mainfrom
orc

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@amotl

@amotl amotl commented Aug 2, 2026

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ORC is a self-describing type-aware columnar file format designed for Hadoop workloads. It is optimized for large streaming reads, but with integrated support for finding required rows quickly.

Backlog

  • Documentation
  • Software tests

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read-the-docs-community Bot commented Aug 2, 2026

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codecov Bot commented Aug 2, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 60.33%. Comparing base (a9b8429) to head (5e4fab9).

Additional details and impacted files
@@            Coverage Diff             @@
##             main     #270      +/-   ##
==========================================
+ Coverage   60.23%   60.33%   +0.10%     
==========================================
  Files         236      236              
  Lines       11157    11176      +19     
==========================================
+ Hits         6720     6743      +23     
+ Misses       4437     4433       -4     

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Comment thread src/dlt_filesystem/source/format/readers.py Outdated
Comment thread src/dlt_filesystem/source/format/readers.py Outdated
@amotl

amotl commented Aug 4, 2026

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Hi @hampsterx. I will be travelling starting tomorrow. If you like this feature, feel free to complete this patch, or let your clanker do the job. It looks like I was not able to complete it in time.

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