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Posted to commits@parquet.apache.org by ap...@apache.org on 2022/03/21 16:52:26 UTC

[parquet-testing] branch master updated: Add empty file with list data (#23)

This is an automated email from the ASF dual-hosted git repository.

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


The following commit(s) were added to refs/heads/master by this push:
     new 7175a47  Add empty file with list data (#23)
7175a47 is described below

commit 7175a471339704c7645af0fe66c68305e2e6759c
Author: Navin <na...@novemberkilo.com>
AuthorDate: Tue Mar 22 03:52:20 2022 +1100

    Add empty file with list data (#23)
    
    * Adds emptylist.
    
    * Add description of null_list.wq
---
 data/README.md         |   1 +
 data/null_list.parquet | Bin 0 -> 502 bytes
 2 files changed, 1 insertion(+)

diff --git a/data/README.md b/data/README.md
index 78bb2ba..0e7381d 100644
--- a/data/README.md
+++ b/data/README.md
@@ -27,6 +27,7 @@
 | delta_encoding_optional_column.parquet       | optional INT64 and STRING columns with delta encoding. See [delta_encoding_optional_column.md](delta_encoding_optional_column.md) for details.                  |
 | nested_structs.rust.parquet                  | Used to test that the Rust Arrow reader can lookup the correct field from a nested struct. See [ARROW-11452](https://issues.apache.org/jira/browse/ARROW-11452) |
 | data_index_bloom_encoding_stats.parquet | optional STRING column. Contains optional metadata: bloom filters, column index, offset index and encoding stats.                                               |
+|null_list.parquet                             | an empty list. Generated from this json `{"emptylist":[]}` and for the purposes of testing correct read/write behaviour of this base case.                 |
 
 TODO: Document what each file is in the table above.
 
diff --git a/data/null_list.parquet b/data/null_list.parquet
new file mode 100644
index 0000000..ae0d0c5
Binary files /dev/null and b/data/null_list.parquet differ