Michael Armbrust created SPARK-4521:
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Summary: Parquet fails to read columns with spaces in the name
Key: SPARK-4521
URL: https://issues.apache.org/jira/browse/SPARK-4521
Project: Spark
Issue Type: Bug
Components: SQL
Affects Versions: 1.2.0
Reporter: Michael Armbrust
I think this is actually a bug in parquet, but it would be good to track it
here as well. To reproduce:
{code}
jsonRDD(sparkContext.parallelize("""{"number of clusters":
1}"""::Nil)).saveAsParquetFile("test")
parquetFile("test").collect()
{code}
org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in
stage 8.0 failed 1 times, most recent failure: Lost task 0.0 in stage 8.0 (TID
13, localhost): java.lang.IllegalArgumentException: field ended by ';':
expected ';' but got 'of' at line 1: optional int32 number of
at parquet.schema.MessageTypeParser.check(MessageTypeParser.java:209)
at
parquet.schema.MessageTypeParser.addPrimitiveType(MessageTypeParser.java:182)
at parquet.schema.MessageTypeParser.addType(MessageTypeParser.java:108)
at
parquet.schema.MessageTypeParser.addGroupTypeFields(MessageTypeParser.java:96)
at parquet.schema.MessageTypeParser.parse(MessageTypeParser.java:89)
at
parquet.schema.MessageTypeParser.parseMessageType(MessageTypeParser.java:79)
at
parquet.hadoop.ParquetRecordReader.initializeInternalReader(ParquetRecordReader.java:189)
at
parquet.hadoop.ParquetRecordReader.initialize(ParquetRecordReader.java:138)
at
org.apache.spark.rdd.NewHadoopRDD$$anon$1.<init>(NewHadoopRDD.scala:135)
at org.apache.spark.rdd.NewHadoopRDD.compute(NewHadoopRDD.scala:107)
{code}
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