Struct parquet2::metadata::RowGroupMetaData [−][src]
pub struct RowGroupMetaData { /* fields omitted */ }
Expand description
Metadata for a row group.
Implementations
Number of columns in this row group.
Returns column chunk metadata for i
th column.
Returns slice of column chunk metadata.
Total byte size of all uncompressed column data in this row group.
Total size of all compressed column data in this row group.
pub fn try_from_thrift(
schema_descr: &SchemaDescriptor,
rg: RowGroup
) -> Result<RowGroupMetaData>
pub fn try_from_thrift(
schema_descr: &SchemaDescriptor,
rg: RowGroup
) -> Result<RowGroupMetaData>
Method to convert from Thrift.
Method to convert to Thrift.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for RowGroupMetaData
impl Send for RowGroupMetaData
impl Sync for RowGroupMetaData
impl Unpin for RowGroupMetaData
impl UnwindSafe for RowGroupMetaData
Blanket Implementations
Mutably borrows from an owned value. Read more