[jira] [Created] (PARQUET-360) Parquet tools cat json dump is broken for maps

["Nezih Yigitbasi (JIRA)" <ji...@apache.org>]

Nezih Yigitbasi created PARQUET-360:
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             Summary: Parquet tools cat json dump is broken for maps
                 Key: PARQUET-360
                 URL: https://issues.apache.org/jira/browse/PARQUET-360
             Project: Parquet
          Issue Type: Bug
            Reporter: Nezih Yigitbasi
            Assignee: Nezih Yigitbasi


When dumping parquet maps as json with the parquet-cat tool it throws class cast exception.

{noformat}parquet-cat --debug --json file:///tmp/test.parquet

java.lang.ClassCastException: [B cannot be cast to java.lang.String
	at org.apache.parquet.tools.read.SimpleMapRecord.toJsonObject(SimpleMapRecord.java:34)
	at org.apache.parquet.tools.read.SimpleRecord.toJsonValue(SimpleRecord.java:119)
	at org.apache.parquet.tools.read.SimpleRecord.toJsonObject(SimpleRecord.java:112)
	at org.apache.parquet.tools.read.SimpleRecord.prettyPrintJson(SimpleRecord.java:106)
	at org.apache.parquet.tools.command.CatCommand.execute(CatCommand.java:76)
	at org.apache.parquet.tools.Main.main(Main.java:222)
[B cannot be cast to java.lang.String
{noformat}



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