…ark shell
## What changes were proposed in this pull request?
This PR catches TypeError when testing existence of HiveConf when creating pyspark shell
## How was this patch tested?
Manually tested. Here are the manual test cases:
Build with hive:
```
(pyarrow-dev) Lis-MacBook-Pro:spark icexelloss$ bin/pyspark
Python 3.6.5 | packaged by conda-forge | (default, Apr 6 2018, 13:44:09)
[GCC 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
18/06/14 14:55:41 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/__ / .__/\_,_/_/ /_/\_\ version 2.4.0-SNAPSHOT
/_/
Using Python version 3.6.5 (default, Apr 6 2018 13:44:09)
SparkSession available as 'spark'.
>>> spark.conf.get('spark.sql.catalogImplementation')
'hive'
```
Build without hive:
```
(pyarrow-dev) Lis-MacBook-Pro:spark icexelloss$ bin/pyspark
Python 3.6.5 | packaged by conda-forge | (default, Apr 6 2018, 13:44:09)
[GCC 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
18/06/14 15:04:52 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
Welcome to
____ __
/ __/__ ___ _____/ /__
_\ \/ _ \/ _ `/ __/ '_/
/__ / .__/\_,_/_/ /_/\_\ version 2.4.0-SNAPSHOT
/_/
Using Python version 3.6.5 (default, Apr 6 2018 13:44:09)
SparkSession available as 'spark'.
>>> spark.conf.get('spark.sql.catalogImplementation')
'in-memory'
```
Failed to start shell:
```
(pyarrow-dev) Lis-MacBook-Pro:spark icexelloss$ bin/pyspark
Python 3.6.5 | packaged by conda-forge | (default, Apr 6 2018, 13:44:09)
[GCC 4.2.1 Compatible Apple LLVM 6.1.0 (clang-602.0.53)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
18/06/14 15:07:53 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Setting default log level to "WARN".
To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).
/Users/icexelloss/workspace/spark/python/pyspark/shell.py:45: UserWarning: Failed to initialize Spark session.
warnings.warn("Failed to initialize Spark session.")
Traceback (most recent call last):
File "/Users/icexelloss/workspace/spark/python/pyspark/shell.py", line 41, in <module>
spark = SparkSession._create_shell_session()
File "/Users/icexelloss/workspace/spark/python/pyspark/sql/session.py", line 581, in _create_shell_session
return SparkSession.builder.getOrCreate()
File "/Users/icexelloss/workspace/spark/python/pyspark/sql/session.py", line 168, in getOrCreate
raise py4j.protocol.Py4JError("Fake Py4JError")
py4j.protocol.Py4JError: Fake Py4JError
(pyarrow-dev) Lis-MacBook-Pro:spark icexelloss$
```
Author: Li Jin <ice.xelloss@gmail.com>
Closes#21569 from icexelloss/SPARK-24563-fix-pyspark-shell-without-hive.
d3eed8fd6d