spark OrcFooterReader 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcFooterReader.java
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spark OrcColumnarBatchReader 源码
spark OrcColumnarBatchReader 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcColumnarBatchReader.java
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spark OrcColumnVectorUtils 源码
spark OrcColumnVectorUtils 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcColumnVectorUtils.java
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spark OrcColumnVector 源码
spark OrcColumnVector 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcColumnVector.java
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spark OrcColumnStatistics 源码
spark OrcColumnStatistics 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcColumnStatistics.java
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spark OrcAtomicColumnVector 源码
spark OrcAtomicColumnVector 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcAtomicColumnVector.java
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spark OrcArrayColumnVector 源码
spark OrcArrayColumnVector 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/orc/OrcArrayColumnVector.java
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spark SchemaColumnConvertNotSupportedException 源码
spark SchemaColumnConvertNotSupportedException 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/SchemaColumnConvertNotSupportedException.java
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spark ColumnDictionary 源码
spark ColumnDictionary 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/columnar/ColumnDictionary.java
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spark UnsafeKVExternalSorter 源码
spark UnsafeKVExternalSorter 代码
文件路径：/sql/core/src/main/java/org/apache/spark/sql/execution/UnsafeKVExternalSorter.java
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