spark-instrumented-optimizer/python/docs/source
David Li 1237124062 [SPARK-34463][PYSPARK][DOCS] Document caveats of Arrow selfDestruct
### What changes were proposed in this pull request?

As a followup for #29818, document caveats of using the Arrow selfDestruct option in toPandas, which include:
- toPandas() may be slower;
- the resulting dataframe may not support some Pandas operations due to immutable backing arrays.

### Why are the changes needed?

This will hopefully reduce user confusion as with SPARK-34463.

### Does this PR introduce _any_ user-facing change?

Yes - documentation is updated and a config setting description is updated to clearly indicate the config is experimental.

### How was this patch tested?
This is a documentation-only change.

Closes #31738 from lidavidm/spark-34463.

Authored-by: David Li <li.davidm96@gmail.com>
Signed-off-by: HyukjinKwon <gurwls223@apache.org>
2021-03-30 13:30:27 +09:00
..
_static Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
_templates/autosummary Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00
development [MINOR][DOCS] Replace http to https when possible in PySpark documentation 2021-02-23 11:18:47 +09:00
getting_started [SPARK-34688][PYTHON] Upgrade to Py4J 0.10.9.2 2021-03-11 09:51:41 -06:00
migration_guide [MINOR][DOCS] Replace http to https when possible in PySpark documentation 2021-02-23 11:18:47 +09:00
reference [SPARK-33678][SQL] Product aggregation function 2021-03-02 16:51:07 +09:00
user_guide [SPARK-34463][PYSPARK][DOCS] Document caveats of Arrow selfDestruct 2021-03-30 13:30:27 +09:00
conf.py [SPARK-34657][PYTHON][DOCS] Replace the tag of release to the hash to hide RC tags in Binder 2021-03-08 10:48:17 +09:00
index.rst Spelling r common dev mlib external project streaming resource managers python 2020-11-27 10:22:45 -06:00