Added support for writing simple types nullable columns into parquet #668
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Flow PHP - BenchmarksResults of the benchmarks from this PR are compared with the results from 1.x branch. Extractors+-----------------------+-------------------+------+-----+-----------+-----------+
| benchmark | subject | revs | its | mem_peak | mode |
+-----------------------+-------------------+------+-----+-----------+-----------+
| AvroExtractorBench | bench_extract_10k | 5 | 3 | 44.122mb | 488.008ms |
| CSVExtractorBench | bench_extract_10k | 5 | 3 | 14.007mb | 415.672ms |
| JsonExtractorBench | bench_extract_10k | 5 | 3 | 18.669mb | 830.575ms |
| ParquetExtractorBench | bench_extract_10k | 5 | 3 | 237.792mb | 1.110s |
| TextExtractorBench | bench_extract_10k | 5 | 3 | 7.277mb | 15.757ms |
| XmlExtractorBench | bench_extract_10k | 5 | 3 | 7.624mb | 686.782ms |
+-----------------------+-------------------+------+-----+-----------+-----------+
Transformers+-----------------------------+--------------------------+------+-----+-----------------+------------------+
| benchmark | subject | revs | its | mem_peak | mode |
+-----------------------------+--------------------------+------+-----+-----------------+------------------+
| RenameEntryTransformerBench | bench_transform_10k_rows | 5 | 5 | 87.062mb -0.00% | 67.279ms -12.61% |
+-----------------------------+--------------------------+------+-----+-----------------+------------------+
Loaders+--------------------+----------------+------+-----+-----------+-----------+
| benchmark | subject | revs | its | mem_peak | mode |
+--------------------+----------------+------+-----+-----------+-----------+
| AvroLoaderBench | bench_load_10k | 5 | 3 | 219.956mb | 778.149ms |
| CSVLoaderBench | bench_load_10k | 5 | 3 | 47.140mb | 78.087ms |
| JsonLoaderBench | bench_load_10k | 5 | 3 | 88.580mb | 78.208ms |
| ParquetLoaderBench | bench_load_10k | 5 | 3 | 281.200mb | 1.121s |
| TextLoaderBench | bench_load_10k | 5 | 3 | 16.566mb | 41.067ms |
+--------------------+----------------+------+-----+-----------+-----------+
Building Blocks+-------------------------+-----------------------+------+-----+----------+-----------+
| benchmark | subject | revs | its | mem_peak | mode |
+-------------------------+-----------------------+------+-----+----------+-----------+
| RowsBench | bench_chunk_10_on_10k | 5 | 5 | 57.617mb | 4.011ms |
| RowsBench | bench_drop_100_on_10k | 5 | 5 | 57.617mb | 5.976ms |
| NativeEntryFactoryBench | bench_10k_rows | 5 | 5 | 83.921mb | 160.241ms |
| NativeEntryFactoryBench | bench_1k_rows | 5 | 5 | 45.430mb | 15.520ms |
| NativeEntryFactoryBench | bench_5k_rows | 5 | 5 | 62.716mb | 80.092ms |
+-------------------------+-----------------------+------+-----+----------+-----------+
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Change Log
Added
Fixed
Changed
Removed
Deprecated
Security
Description
Ref: #575
Writing nullable nested columns is still not working as expected, but it will be fixed in the next PR.