[ https://issues.apache.org/jira/browse/SPARK-8022?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Armbrust resolved SPARK-8022. ------------------------------------- Resolution: Not A Problem Seems to be environment specific. > df.select(df.columnName) no longer works > ---------------------------------------- > > Key: SPARK-8022 > URL: https://issues.apache.org/jira/browse/SPARK-8022 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.4.0 > Reporter: Michael Armbrust > Assignee: Davies Liu > Priority: Blocker > > This seems to be a pretty serious regression: > {code} > df = sqlContext.load("/home/michael/spark.json", "json") > df.select(df.committerEmail) > {code} > {code} > --------------------------------------------------------------------------- > AttributeError Traceback (most recent call last) > <ipython-input-2-76c71a2870a4> in <module>() > ----> 1 df.select(df.committerEmail) > /spark/python/pyspark/sql/dataframe.pyc in select(self, *cols) > 736 [Row(name=u'Alice', age=12), Row(name=u'Bob', age=15)] > 737 """ > --> 738 jdf = self._jdf.select(self._jcols(*cols)) > 739 return DataFrame(jdf, self.sql_ctx) > 740 > /spark/python/pyspark/sql/dataframe.pyc in _jcols(self, *cols) > 628 if len(cols) == 1 and isinstance(cols[0], list): > 629 cols = cols[0] > --> 630 return self._jseq(cols, _to_java_column) > 631 > 632 @since("1.3.1") > /spark/python/pyspark/sql/dataframe.pyc in _jseq(self, cols, converter) > 615 def _jseq(self, cols, converter=None): > 616 """Return a JVM Seq of Columns from a list of Column or > names""" > --> 617 return _to_seq(self.sql_ctx._sc, cols, converter) > 618 > 619 def _jmap(self, jm): > /spark/python/pyspark/sql/column.pyc in _to_seq(sc, cols, converter) > 58 if converter: > 59 cols = [converter(c) for c in cols] > ---> 60 return sc._jvm.PythonUtils.toSeq(cols) > 61 > 62 > /spark/python/lib/py4j-0.8.2.1-src.zip/py4j/java_gateway.py in __call__(self, > *args) > 527 > 528 args_command = ''.join( > --> 529 [get_command_part(arg, self.pool) for arg in > new_args]) > 530 > 531 command = CALL_COMMAND_NAME +\ > /spark/python/lib/py4j-0.8.2.1-src.zip/py4j/protocol.py in > get_command_part(parameter, python_proxy_pool) > 263 command_part += ';' + interface > 264 else: > --> 265 command_part = REFERENCE_TYPE + parameter._get_object_id() > 266 > 267 command_part += '\n' > AttributeError: 'list' object has no attribute '_get_object_id' > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org