21/03/29 16:04:25 WARN TaskSetManager: Lost task 0.1 in stage 0.0 (TID 1, 10.0.1.26, executor 0): org.apache.spark.api.python.PythonException: Traceback (most recent call last):


 "/spark/python/lib/pyspark.zip/pyspark/worker.py", line 605, in main

process()


 "/spark/python/lib/pyspark.zip/pyspark/worker.py", line 595, in process

out_iter = func(split_index, iterator)


 "/spark/python/lib/pyspark.zip/pyspark/rdd.py", line 2596, in pipeline_func


 "/spark/python/lib/pyspark.zip/pyspark/rdd.py", line 2596, in pipeline_func


 "/spark/python/lib/pyspark.zip/pyspark/rdd.py", line 2596, in pipeline_func

[Previous line repeated 1 more time]


 "/spark/python/lib/pyspark.zip/pyspark/rdd.py", line 425, in func


 "/spark/python/lib/pyspark.zip/pyspark/rdd.py", line 874, in func


 "/opt/conda/lib/python3.7/site-packages/tensorflowonspark/TFSparkNode.py", line 322, in _mapfn

client = reservation.Client(cluster_meta['server_addr'])


 "/opt/conda/lib/python3.7/site-packages/tensorflowonspark/reservation.py", line 245, in __init__

self.sock.connect(server_addr)
TimeoutError: [Errno 110] Connection timed out

Traceback (most recent call last):

 "scriptHandler.pyc", line 165, in executeScript

 "editableText.pyc", line 104, in script_caret_moveByCharacter

 "editableText.pyc", line 98, in _caretMovementScriptHelper

 "editableText.pyc", line 82, in _caretScriptPostMovedHelper

 "api.pyc", line 188, in setReviewPosition

 "braille.pyc", line 1441, in handleReviewMove

 "braille.pyc", line 1407, in _doCursorMove

 "braille.pyc", line 998, in scrollTo

 "braille.pyc", line 914, in regionPosToBufferPosLookupError: No such position