ParquetOptions¶
ParquetOptions
is a FileSourceOptions
.
Creating Instance¶
ParquetOptions
takes the following to be created:
- Parameters
- SQLConf
ParquetOptions
is created when:
HiveOptions
is requested togetHiveWriteCompression
ParquetFileFormat
is requested to prepareWrite and buildReaderWithPartitionValuesParquetUtils
is requested to inferSchemaParquetScan
is requested to createReaderFactoryParquetWrite
is requested to prepareWrite
Options¶
mergeSchema¶
Controls merging schemas from all Parquet part-files
Default: spark.sql.parquet.mergeSchema
Used when:
ParquetUtils
is requested to infer schema