标签：spark-sql

2012-06-28admin阅读(1662)赞(0)

DataSourceRDDPartition DataSourceRDDPartition is a Spark Core Partition of DataSourceRDD and Spark Structured Stre ...

2012-06-27admin阅读(1862)赞(0)

DataSourceRDD — Input RDD Of DataSourceV2ScanExec Physical Operator

2012-06-26admin阅读(1649)赞(0)

RowToUnsafeRowDataReaderFactory RowToUnsafeRowDataReaderFactory is a DataReaderFactory of UnsafeRows. RowToUnsaf ...

2012-06-25admin阅读(4332)赞(0)

DataReaderFactory DataReaderFactory is a contract…​FIXME [crayon-6a50a52f11e6a798178070/] Note ...

2012-06-24admin阅读(4127)赞(0)

SupportsPushDownFilters SupportsPushDownFilters is the contract for DataSourceReaders that support push down filte ...

2012-06-23admin阅读(4345)赞(0)

DataSourceReader DataSourceReader is the contract for data source readers with a custom DataReaderFactory. [crayo ...

2012-06-22admin阅读(4300)赞(0)

DataSourceV2 DataSourceV2 is the contract of Data Sources V2 that FIXME. DataSourceV2 defines no methods or valu ...

2012-06-21admin阅读(1815)赞(0)

FileRelation FileRelation is the contract of relations that are backed by files. [crayon-6a50a52f123cf024372302/] ...

2012-06-20admin阅读(1894)赞(0)

Data Source Filter Predicate (For Filter Pushdown)

2012-06-19admin阅读(2454)赞(0)

FileFormatWriter Helper Object FileFormatWriter is a Scala object that allows for writing the result of a structur ...