Package | Description |
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org.apache.hadoop.hive.ql.io.parquet.vector |
Hive Parquet Vectorized Reader related.
|
Modifier and Type | Class and Description |
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class |
BaseVectorizedColumnReader
It's column level Parquet reader which is used to read a batch of records for a column,
part of the code is referred from Apache Spark and Apache Parquet.
|
class |
VectorizedDummyColumnReader
A dummy vectorized parquet reader to support schema evolution.
|
class |
VectorizedListColumnReader
It's column level Parquet reader which is used to read a batch of records for a list column.
|
class |
VectorizedMapColumnReader
It's column level Parquet reader which is used to read a batch of records for a map column.
|
class |
VectorizedPrimitiveColumnReader
It's column level Parquet reader which is used to read a batch of records for a column,
part of the code is referred from Apache Spark and Apache Parquet.
|
class |
VectorizedStructColumnReader |
Constructor and Description |
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VectorizedStructColumnReader(List<VectorizedColumnReader> fieldReaders) |
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