# Uses of Package
org.apache.trevni

- Packages that use org.apache.trevni
  Package | Description
  --- | ---
  org.apache.avro.tool | Avro command-line tool.
  org.apache.trevni | A column file format.
  org.apache.trevni.avro | Read and write Avro data in Trevni column files.
  org.apache.trevni.avro.mapreduce |

- Classes in org.apache.trevni used by org.apache.avro.tool
  Class and Description
  Input A byte source that supports positioned read and length.

- Classes in org.apache.trevni used by org.apache.trevni
  Class and Description
  ColumnFileMetaData File-level metadata.
  ColumnMetaData Metadata for a column.
  ColumnValues An iterator over column values.
  Input A byte source that supports positioned read and length.
  MetaData Base class for metadata.
  ValueType The datatypes that may be stored in a column.

- Classes in org.apache.trevni used by org.apache.trevni.avro
  Class and Description
  ColumnFileMetaData File-level metadata.
  Input A byte source that supports positioned read and length.

- Classes in org.apache.trevni used by org.apache.trevni.avro.mapreduce
  Class and Description
  ColumnFileMetaData File-level metadata.

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