[ https://issues.apache.org/jira/browse/SPARK-3421?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Armbrust updated SPARK-3421: ------------------------------------ Target Version/s: 1.2.0 (was: 1.1.0) > StructField.toString should quote the name field to allow arbitrary character > as struct field name > -------------------------------------------------------------------------------------------------- > > Key: SPARK-3421 > URL: https://issues.apache.org/jira/browse/SPARK-3421 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.0.2 > Reporter: Cheng Lian > Assignee: Cheng Lian > > The original use case is something like this: > {code} > // JSON snippet with "illegal" characters in field names > val json = > """{ "a(b)": { "c(d)": "hello" } }""" :: > """{ "a(b)": { "c(d)": "world" } }""" :: > Nil > val jsonSchemaRdd = sqlContext.jsonRDD(sparkContext.makeRDD(json)) > jsonSchemaRdd.saveAsParquetFile("/tmp/file.parquet") > java.lang.Exception: java.lang.RuntimeException: Unsupported dataType: > StructType(ArrayBuffer(StructField(a(b),StructType(ArrayBuffer(StructField(c(d),StringType,true))),true))), > [1.37] failure: `,' expected but `(' found > {code} > The reason is that, the {{DataType}} parser only allows {{\[a-zA-Z0-9_\]*}} > as struct field name. -- 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