Package io.deephaven.parquet.table.metadata

package io.deephaven.parquet.table.metadata

Related Packages

Package	Description
io.deephaven.parquet.table
io.deephaven.parquet.table.layout
io.deephaven.parquet.table.location
io.deephaven.parquet.table.pagestore
io.deephaven.parquet.table.region
io.deephaven.parquet.table.transfer

Class	Description
CodecInfo	Representation class for codec information stored in key-value metadata for Deephaven-written Parquet files.
CodecInfo.Builder
ColumnTypeInfo	Representation class for per-column type information stored in key-value metadata for Deephaven-written Parquet files.
ColumnTypeInfo.Builder
ColumnTypeInfo.SpecialType	Values for the ColumnTypeInfo.specialType() field.
DataIndexInfo	Representation class for data index information stored in key-value metadata for Deephaven-written Parquet files.
GroupingColumnInfo	Representation class for grouping column information stored in key-value metadata for Deephaven-written Parquet files.
RowGroupInfo
RowGroupInfo.ByGroups	Splits into RowGroups based on unique values within groups, and optionally further splits (per unique groups ensuring that no group is larger than maxRows.
RowGroupInfo.MaxGroups	Splits evenly across numRowGroups RowGroups
RowGroupInfo.MaxRows	Splits evenly across a number of RowGroups, ensuring that no group is larger than maxRows
RowGroupInfo.SingleGroup	Keeps all rows within a single RowGroup
RowGroupInfo.Visitor<T>
SortColumnInfo
SortColumnInfo.SortDirection
TableInfo	Representation class for per-table information stored in key-value metadata for Deephaven-written Parquet files.
TableInfo.Builder