feat: Short circuit query for local scan#1618
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| array.offsets, values, mask=array.is_null() | ||
| ) | ||
| return new_value.fill_null([]), bigframes.dtypes.list_type(values_type) | ||
| if array.type == bigframes.dtypes.JSON_ARROW_TYPE: |
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With _canonicalize_json, you probably can remove _validate_content method in this module
| def _canonicalize_scalar(json_string): | ||
| if json_string is None: | ||
| return None | ||
| return json.dumps( |
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Please add comments why we need to canonicalize json here? Refer to:
# sort_keys=True sorts dictionary keys before serialization, making
# JSON comparisons deterministic.
# separators=(',', ':') eliminate whitespace to get the most compact
# JSON representation.
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| @@ -0,0 +1,68 @@ | |||
| # Copyright 2025 Google LLC | |||
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rename the file as local_scan_executor to match with bq_caching_executor?
| from bigframes.session import executor, semi_executor | ||
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| class LocalScanExecutor(semi_executor.SemiExecutor): |
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if it inherits from executor.Executor, what would be the problem? The polar executor and sql compiler executor (coming for sqlglot unit tests) are inheriting from executor.Executor. Thinking if we can avoid introduce additional classes for better readable and less maintaining.
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SemiExecutor is a much smaller interface with only a single method. The general executor interface supports exporting, caching, etc. Can hopefully much simplify the general executor interface at some point, but until then, semi-executor helps provide the interface for hybrid execution components
| actual = bbq.json_extract_array(s, "$.a") | ||
| expected = bpd.Series( | ||
| [['"ab"', '"2"', '"3 xy"'], [], ['"4"', '"5"'], None], | ||
| [['"ab"', '"2"', '"3 xy"'], [], ['"4"', '"5"'], []], |
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as we discussed, can we please check if None->[] is required or not?
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Reverting, it works without this change
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Fixes #<issue_number_goes_here> 🦕