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new 345bf8c80ab Revert "[SPARK-34827][PYTHON][DOC] Remove outdated
statements on distributed-sequence default index"
345bf8c80ab is described below
commit 345bf8c80abaf194d3cc4c25491faa23ac8de16c
Author: Hyukjin Kwon <gurwls...@apache.org>
AuthorDate: Thu May 12 09:12:39 2022 +0900
Revert "[SPARK-34827][PYTHON][DOC] Remove outdated statements on
distributed-sequence default index"
This reverts commit 0a9a21df7dea62c5f129d91c049d0d3408d0366e.
---
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 a82962a4373..fd2e975aa9d 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**: 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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