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From ga...@apache.org
Subject [parquet-format] branch master updated: PARQUET-1401: optional RowGroup fields for handling hidden columns (#104)
Date Tue, 28 Aug 2018 12:57:03 GMT
This is an automated email from the ASF dual-hosted git repository.

gabor pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/parquet-format.git


The following commit(s) were added to refs/heads/master by this push:
     new 677ed8e  PARQUET-1401: optional RowGroup fields for handling hidden columns (#104)
677ed8e is described below

commit 677ed8ea23c60e5e42a4c537a454544884525593
Author: ggershinsky <ggershinsky@users.noreply.github.com>
AuthorDate: Tue Aug 28 15:56:59 2018 +0300

    PARQUET-1401: optional RowGroup fields for handling hidden columns (#104)
---
 src/main/thrift/parquet.thrift | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/thrift/parquet.thrift b/src/main/thrift/parquet.thrift
index 010c24c..87fb81c 100644
--- a/src/main/thrift/parquet.thrift
+++ b/src/main/thrift/parquet.thrift
@@ -723,6 +723,13 @@ struct RowGroup {
    * The sorting columns can be a subset of all the columns.
    */
   4: optional list<SortingColumn> sorting_columns
+
+  /** Byte offset from beginning of file to first page (data or dictionary)
+   * in this row group **/
+  5: optional i64 file_offset
+
+  /** Total byte size of all compressed column data in this row group **/
+  6: optional i64 total_compressed_size
 }
 
 /** Empty struct to signal the order defined by the physical or logical type */


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