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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowNotImplementedError
Message: Cannot write struct type 'metadata' with no child field to Parquet. Consider adding a dummy child field.
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2011, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 583, in write_table
self._build_writer(inferred_schema=pa_table.schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 404, in _build_writer
self.pa_writer = self._WRITER_CLASS(self.stream, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/pyarrow/parquet/core.py", line 1010, in __init__
self.writer = _parquet.ParquetWriter(
File "pyarrow/_parquet.pyx", line 2157, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'metadata' with no child field to Parquet. Consider adding a dummy child field.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2027, in _prepare_split_single
num_examples, num_bytes = writer.finalize()
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 602, in finalize
self._build_writer(self.schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 404, in _build_writer
self.pa_writer = self._WRITER_CLASS(self.stream, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/pyarrow/parquet/core.py", line 1010, in __init__
self.writer = _parquet.ParquetWriter(
File "pyarrow/_parquet.pyx", line 2157, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'metadata' with no child field to Parquet. Consider adding a dummy child field.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1529, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1154, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1027, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1122, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1882, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2038, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
name
string | description
string | created_at
string | dataset
dict |
|---|---|---|---|
v0.2 | 2022-04-07 16:58:27.395266+00:00 | {
"name": "crack-segmentation",
"description": "",
"category": "Street scenery",
"created_at": "2022-04-07 16:46:05.009133+00:00",
"owner": "kniemiec",
"task_type": "segmentation-bitmap",
"task_attributes": {
"format_version": "0.1",
"categories": [
{
"name": "crack",
"id": 1,
"color": [
216,
82,
24,
255
],
"attributes": []
}
]
},
"tasks": {
"ground-truth": {
"description": "",
"task_type": "segmentation-bitmap",
"attributes": {
"format_version": "0.1",
"categories": [
{
"name": "crack",
"id": 1,
"color": [
216,
82,
24,
255
],
"attributes": []
}
]
}
}
},
"labelsets": [
{
"name": "ground-truth",
"description": "",
"is_groundtruth": true,
"created_at": "2022-04-07 16:46:05.015029+00:00"
}
],
"samples": [
{
"uuid": "a5afc5dc-3036-4cfd-8331-2bb5b5ea08c1",
"name": "train-11.jpg",
"attributes": {
"image": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/75acf6fb-c9f4-4419-be9e-c6f8cf442538.jpg"
}
},
"metadata": {},
"labels": {
"ground-truth": {
"label_status": "LABELED",
"attributes": {
"format_version": "0.1",
"annotations": [
{
"id": 1,
"category_id": 1
}
],
"segmentation_bitmap": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/50225cc0-eb7c-456e-8cf6-6d8cf8d3052c.png"
}
}
}
}
},
{
"uuid": "d9910a83-ac83-41ef-a343-f03eaae1ba18",
"name": "train-22.jpg",
"attributes": {
"image": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/7c27b993-6166-4428-9995-fc1ba81ca66a.jpg"
}
},
"metadata": {},
"labels": {
"ground-truth": {
"label_status": "LABELED",
"attributes": {
"format_version": "0.1",
"annotations": [
{
"id": 1,
"category_id": 1
}
],
"segmentation_bitmap": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/b6230390-95be-49ff-82dc-fb91cc5a3cbd.png"
}
}
}
}
},
{
"uuid": "6a9f5719-ff2e-4862-b2cd-135aadba520e",
"name": "train-25.jpg",
"attributes": {
"image": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/0cd74a79-1e6c-44ac-a85c-23bd9b221f48.jpg"
}
},
"metadata": {},
"labels": {
"ground-truth": {
"label_status": "LABELED",
"attributes": {
"format_version": "0.1",
"annotations": [
{
"id": 1,
"category_id": 1
}
],
"segmentation_bitmap": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/07f81d4c-85f3-4e39-8563-e94874b0637d.png"
}
}
}
}
},
{
"uuid": "72260b11-61e5-4e28-8e46-66aa7c526188",
"name": "train-39.jpg",
"attributes": {
"image": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/487aac78-9ebf-42c1-a165-39895afe9d09.jpg"
}
},
"metadata": {},
"labels": {
"ground-truth": {
"label_status": "LABELED",
"attributes": {
"format_version": "0.1",
"annotations": [
{
"id": 1,
"category_id": 1
}
],
"segmentation_bitmap": {
"url": "https://segmentsai-prod.s3.eu-west-2.amazonaws.com/assets/kniemiec/fe8828d0-3747-47ce-b13c-7ffc0260cf3e.png"
}
}
}
}
},
{
"uuid": "7d07f38e-7f47-4b22-be60-7cfdb938aab6",
"name": "train-13.jpg",
"attributes": {
"image": {
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}
},
"metadata": {},
"labels": {
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"label_status": "LABELED",
"attributes": {
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"annotations": [
{
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}
],
"segmentation_bitmap": {
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}
}
}
}
},
{
"uuid": "5d37a01f-e762-408e-85c2-7af12a538399",
"name": "train-21.jpg",
"attributes": {
"image": {
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}
},
"metadata": {},
"labels": {
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"attributes": {
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],
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},
{
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"name": "train-19.jpg",
"attributes": {
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}
},
"metadata": {},
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],
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},
{
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],
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{
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],
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},
{
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},
{
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}
},
"metadata": {},
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],
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}
}
}
}
}
]
} |
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