collective/mediawiki_dump_tools
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Revert changes related to row-buffering to just "increase cache size."

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This reverts commit 1f08c01cf1.
This commit is contained in:
Nathan TeBlunthuis 2025-08-03 09:36:42 -07:00
parent 1f08c01cf1
commit 77f367d95e
1 changed files with 1 additions and 6 deletions
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7
src/wikiq/__init__.py
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@ -422,7 +422,6 @@ class WikiqParser:
}
for path in ns_paths.values():
Path(path).parent.mkdir(exist_ok=True, parents=True)
output_buffers = {ns: [] for ns, path in ns_paths.values()}
pq_writers = {
ns: pq.ParquetWriter(
path, schema, flavor="spark", sorting_columns=sorting_cols
@ -431,7 +430,6 @@ class WikiqParser:
}
else:
output_buffer = []
writer = pacsv.CSVWriter(
self.output_file,
schema,
@ -679,10 +677,7 @@ class WikiqParser:
del row_buffer["text"]
if self.partition_namespaces is True:
output_buffer = output_buffers[page.mwpage.namespace]
writer = pq_writers[page.mwpage.namespace]
output_buffer += row_buffer
if(len(output_buffer) >
writer.write(pa.record_batch(row_buffer, schema=schema))
gc.collect()
page_count += 1
@ -880,7 +875,7 @@ def main():
parser.add_argument(
"--batch-size",
dest="batch_size",
default=16000,
default=1500,
type=int,
help="How many revisions to process in each batch. This ends up being the Parquet row group size",
)