[ https://issues.apache.org/jira/browse/SPARK-46806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon reassigned SPARK-46806: ------------------------------------ Assignee: Hyukjin Kwon > Improve error message for spark.table when argument type is wrong > ----------------------------------------------------------------- > > Key: SPARK-46806 > URL: https://issues.apache.org/jira/browse/SPARK-46806 > Project: Spark > Issue Type: Test > Components: PySpark > Affects Versions: 4.0.0 > Reporter: Hyukjin Kwon > Assignee: Hyukjin Kwon > Priority: Minor > Labels: pull-request-available > > {code} > >>> spark.table(None) > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "/.../spark/python/pyspark/sql/session.py", line 1710, in table > return DataFrame(self._jsparkSession.table(tableName), self) > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > File "/.../spark/python/lib/py4j-0.10.9.7-src.zip/py4j/java_gateway.py", > line 1322, in __call__ > File "/.../spark/python/pyspark/errors/exceptions/captured.py", line 215, > in deco > return f(*a, **kw) > ^^^^^^^^^^^ > File "/.../spark/python/lib/py4j-0.10.9.7-src.zip/py4j/protocol.py", line > 326, in get_return_value > py4j.protocol.Py4JJavaError: An error occurred while calling o27.table. > : java.lang.NullPointerException: Cannot invoke "String.length()" because "s" > is null > at org.antlr.v4.runtime.CharStreams.fromString(CharStreams.java:222) > at org.antlr.v4.runtime.CharStreams.fromString(CharStreams.java:212) > at > org.apache.spark.sql.catalyst.parser.AbstractParser.parse(parsers.scala:58) > at > org.apache.spark.sql.execution.SparkSqlParser.parse(SparkSqlParser.scala:55) > at > org.apache.spark.sql.catalyst.parser.AbstractSqlParser.parseMultipartIdentifier(AbstractSqlParser.scala:54) > at org.apache.spark.sql.DataFrameReader.table(DataFrameReader.scala:681) > at org.apache.spark.sql.SparkSession.table(SparkSession.scala:619) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:568) > at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) > at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:374) > at py4j.Gateway.invoke(Gateway.java:282) > {code} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org