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From "Meilong Huang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-15329) NullPointerException might occur when create table
Date Fri, 02 Dec 2016 09:01:58 GMT

     [ https://issues.apache.org/jira/browse/HIVE-15329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Meilong Huang updated HIVE-15329:
---------------------------------
    Description: 
NullPointerException might occur if table.getParameters() returns null when method isNonNativeTable
is invoked in class MetaStoreUtils.
{code}
public static boolean isNonNativeTable(Table table) {
    if (table == null) {
      return false;
    }
    return (table.getParameters().get(hive_metastoreConstants.META_TABLE_STORAGE) != null);
  }
{code}
This will cause a stack trace without any suggestive information at client:
{code}
org.apache.hadoop.hive.metastore.api.MetaException: 
java.lang.NullPointerException
        at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$create_table_with_environment_context_result$create_table_with_environment_context_resultStandardScheme.read...
{code}

  was:
NullPointerException might occur if table.getParameters() returns null when method isNonNativeTable
is invoked in class MetaStoreUtils.
{code}
public static boolean isNonNativeTable(Table table) {
    if (table == null) {
      return false;
    }
    return (table.getParameters().get(hive_metastoreConstants.META_TABLE_STORAGE) != null);
  }
{code}
This will cause a stack trace without any suggestive information at client:
org.apache.hadoop.hive.metastore.api.MetaException: 
{code}
java.lang.NullPointerException
        at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$create_table_with_environment_context_result$create_table_with_environment_context_resultStandardScheme.read...
{code}


> NullPointerException might occur when create table
> --------------------------------------------------
>
>                 Key: HIVE-15329
>                 URL: https://issues.apache.org/jira/browse/HIVE-15329
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 2.0.0, 2.1.0
>            Reporter: Meilong Huang
>            Assignee: Meilong Huang
>              Labels: metastore
>         Attachments: HIVE-15329.1.patch
>
>
> NullPointerException might occur if table.getParameters() returns null when method isNonNativeTable
is invoked in class MetaStoreUtils.
> {code}
> public static boolean isNonNativeTable(Table table) {
>     if (table == null) {
>       return false;
>     }
>     return (table.getParameters().get(hive_metastoreConstants.META_TABLE_STORAGE) !=
null);
>   }
> {code}
> This will cause a stack trace without any suggestive information at client:
> {code}
> org.apache.hadoop.hive.metastore.api.MetaException: 
> java.lang.NullPointerException
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$create_table_with_environment_context_result$create_table_with_environment_context_resultStandardScheme.read...
> {code}



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