v1.7.0

• Fix deadlocks in complicated Python modules that use native code. This redesigns how the global interpreter mode works.
• Drop the modules list config option as it shouldn't be necessary as a workaround anymore.

v1.6.1

• Bump versions of dependencies
• Run go mod tidy

v1.6.0

• Adds support for modules list in processors and output components so they can use native-library dependent modules like pytorch.

v1.5.0

• Redesign the interpreter modes to more accurately reflect the lifecycles.
  • single is now global
  • multi is now isolated
  • multi_legacy is now isolated_legacy
• Change the default interpreter mode to global for safety purposes.
• Add ability to import modules in advance, allowing some complex modules (e.g. pyarrow) to work.
• Add in ability to safely pass native Python objects (via PyObjectPtrs) between stages.

Full Changelog: v1.4.2...v1.5.0

v1.4.2

• fix a massive memory leak in meta handling in the processor
• import gogopython@v0.17.0
• benchmark doc tweaks

v1.4.1

• Adds updated documentation in the README.
• Add some benchmark files.

No functional changes.

v1.4.0: processor: introduce unpickle(), rework batch creation.

• Inputs! -- you can now generate data with a Python input.
• Outputs! -- you can now "sink" data with a Python output.
• Batch support! -- now with improved throughput, leveraging message batches to reduce lock contention for the interpreter(s).
• Pickle! -- better support for using pickled Python objects, including a serializer built into the input stage. You can now use unpickle() in the processor to get back the pickled Python object in the message.

v1.3.1

Use more stable and predictable defaults, i.e. use legacy mode. Given how I'm configuring the sub-interpreters, it tends to work better with most Python modules.

v1.3.0

Add support for root object usage similar to in Bloblang.

The user can assign to attributes on root without having to pre-create them. For instance, this:

root.name.first = "Dave"

Is logically similar to this:

root = { "name": { "first": "Dave" } }

Still some tweaking for the UX/DX...but worst case users can fall-back to just using a dict for root.

v1.2.0: Refactor and drop the complexity of the multi-interpreter runtime.

• Simplifies the internals of the multiple-interpreter runtime.
• Cleans up some of the single-interpreter runtime.
• Adds more code comments to the runtime interface code.