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Pull requests: google/grain
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Implement environment-aware Prometheus metrics emission for PyGrain.
#1286
opened Apr 24, 2026 by
copybara-service
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Implement BoundedReaderPool and thread-local tokenizer cache in ArrayRecordDataSource for deterministic and resource-safe reading.
#1284
opened Apr 23, 2026 by
copybara-service
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Fix mutex deadlock in UnknownRatioNode::GetOutputTimeMs.
#1281
opened Apr 21, 2026 by
copybara-service
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Fix performance regression in traceback filtering.
#1280
opened Apr 20, 2026 by
copybara-service
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Preserve and reconstruct tracebacks for exceptions thrown in worker processes across multiprocessing boundaries in Grain's mp_prefetch.
#1278
opened Apr 17, 2026 by
copybara-service
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Fix the determinism issue by introducing a pool of readers/tokenizers usable by intra-shard threads.
#1277
opened Apr 15, 2026 by
copybara-service
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Enable lazy imports for //third_party/py/grain/_src/python/dataset:dataset.
#1273
opened Apr 7, 2026 by
copybara-service
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Enable Python 3.14 free threaded releases for PyPi.
#1272
opened Apr 4, 2026 by
copybara-service
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Add checkpoint handler for ElasticIterDataset/ElasticIterator
#1266
opened Mar 26, 2026 by
copybara-service
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Add an option to prefetch from the first available iterator in InterleaveDataset guarded by the
allow_reordering option.
#1262
opened Mar 26, 2026 by
copybara-service
Bot
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Add cross-platform execution backend (Windows/macOS support)
#1256
opened Mar 21, 2026 by
the-shadow-0
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Fix nightly builds by using older TF and protobuf.
#1253
opened Mar 19, 2026 by
copybara-service
Bot
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Fixed broken checkpoint API names and add composite model+data example (#938)
#1231
opened Feb 27, 2026 by
vasilybib1
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Remove unrelated package installation instructions
#1230
opened Feb 25, 2026 by
srstevenson
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Add
ElasticIterDatasetIterator to handle scaling up and down between checkpoints.
#1218
opened Feb 10, 2026 by
copybara-service
Bot
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