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Posted to dev@parquet.apache.org by "Vihang Karajgaonkar (JIRA)" <ji...@apache.org> on 2017/02/01 01:53:51 UTC

[jira] [Updated] (PARQUET-851) ParquetMetadata.fromJSON method doesn't work

     [ https://issues.apache.org/jira/browse/PARQUET-851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vihang Karajgaonkar updated PARQUET-851:
----------------------------------------
    Description: 
I wrote a simple testCase to test the fromJSON method below and it fails because ParquetMetadata does not implement default constructors.

{noformat} 
@Test public void testFromJSON() { 
ParquetMetadata metadata = getDummyParquetMetadata(); 
String metadataStr = ParquetMetadata.toJSON(metadata);
 System.out.println(ParquetMetadata.toPrettyJSON(metadata));
 ParquetMetadata m2 = ParquetMetadata.fromJSON(metadataStr); 
}
{noformat}

  was:
I wrote a simple testCase to test the fromJSON method below and it fails because ParquetMetadata does not implement default constructors.

{noformat} 
@Test public void testFromJSON() { 
ParquetMetadata metadata = getDummyParquetMetadata(); 
String metadataStr = ParquetMetadata.toJSON(metadata); System.out.println(ParquetMetadata.toPrettyJSON(metadata)); ParquetMetadata m2 = ParquetMetadata.fromJSON(metadataStr); 
}
{noformat}


> ParquetMetadata.fromJSON method doesn't work
> --------------------------------------------
>
>                 Key: PARQUET-851
>                 URL: https://issues.apache.org/jira/browse/PARQUET-851
>             Project: Parquet
>          Issue Type: Bug
>          Components: parquet-mr
>            Reporter: Vihang Karajgaonkar
>
> I wrote a simple testCase to test the fromJSON method below and it fails because ParquetMetadata does not implement default constructors.
> {noformat} 
> @Test public void testFromJSON() { 
> ParquetMetadata metadata = getDummyParquetMetadata(); 
> String metadataStr = ParquetMetadata.toJSON(metadata);
>  System.out.println(ParquetMetadata.toPrettyJSON(metadata));
>  ParquetMetadata m2 = ParquetMetadata.fromJSON(metadataStr); 
> }
> {noformat}



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