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new e4bb341d376 Revert "[SPARK-34827][PYTHON][DOC] Remove outdated
statements on distributed-sequence default index"
e4bb341d376 is described below
commit e4bb341d37661e93097e56e0087699bca60825fb
Author: Hyukjin Kwon <gurwls...@apache.org>
AuthorDate: Thu May 12 09:12:13 2022 +0900
Revert "[SPARK-34827][PYTHON][DOC] Remove outdated statements on
distributed-sequence default index"
This reverts commit f75c00da3cf01e63d93cedbe480198413af41455.
---
python/docs/source/user_guide/pandas_on_spark/options.rst | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/python/docs/source/user_guide/pandas_on_spark/options.rst
b/python/docs/source/user_guide/pandas_on_spark/options.rst
index 67b8f6841f5..c0d9b18c085 100644
--- a/python/docs/source/user_guide/pandas_on_spark/options.rst
+++ b/python/docs/source/user_guide/pandas_on_spark/options.rst
@@ -186,7 +186,9 @@ This is conceptually equivalent to the PySpark example as
below:
**distributed-sequence** (default): It implements a sequence that increases
one by one, by group-by and
group-map approach in a distributed manner. It still generates the sequential
index globally.
If the default index must be the sequence in a large dataset, this
-index has to be used. See the example below:
+index has to be used.
+Note that if more data are added to the data source after creating this index,
+then it does not guarantee the sequential index. See the example below:
.. code-block:: python
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