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SQOOP-353 Cleanup the if/else statement in HiveTypes

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git-svn-id: https://svn.apache.org/repos/asf/incubator/sqoop/trunk@1186537 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Bilung Lee 2011-10-19 22:18:32 +00:00
parent 94b5182efe
commit 0028a8aebf
1 changed files with 34 additions and 52 deletions
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86
src/java/com/cloudera/sqoop/hive/HiveTypes.java
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@ -40,58 +40,40 @@ private HiveTypes() {
* mapping to a Hive-specific type?
*/
public static String toHiveType(int sqlType) {
if (sqlType == Types.INTEGER) {
return "INT";
} else if (sqlType == Types.VARCHAR) {
return "STRING";
} else if (sqlType == Types.CHAR) {
return "STRING";
} else if (sqlType == Types.LONGVARCHAR) {
return "STRING";
} else if (sqlType == Types.NVARCHAR) {
return "STRING";
} else if (sqlType == Types.NCHAR) {
return "STRING";
} else if (sqlType == Types.LONGNVARCHAR) {
return "STRING";
} else if (sqlType == Types.NUMERIC) {
// Per suggestion on hive-user, this is converted to DOUBLE for now.
return "DOUBLE";
} else if (sqlType == Types.DECIMAL) {
// Per suggestion on hive-user, this is converted to DOUBLE for now.
return "DOUBLE";
} else if (sqlType == Types.BIT) {
return "BOOLEAN";
} else if (sqlType == Types.BOOLEAN) {
return "BOOLEAN";
} else if (sqlType == Types.TINYINT) {
return "TINYINT";
} else if (sqlType == Types.SMALLINT) {
return "INT";
} else if (sqlType == Types.BIGINT) {
return "BIGINT";
} else if (sqlType == Types.REAL) {
return "DOUBLE";
} else if (sqlType == Types.FLOAT) {
return "DOUBLE";
} else if (sqlType == Types.DOUBLE) {
return "DOUBLE";
} else if (sqlType == Types.DATE) {
// unfortunate type coercion
return "STRING";
} else if (sqlType == Types.TIME) {
// unfortunate type coercion
return "STRING";
} else if (sqlType == Types.TIMESTAMP) {
// unfortunate type coercion
return "STRING";
} else if (sqlType == Types.CLOB) {
return "STRING";
} else {
// TODO(aaron): Support BINARY, VARBINARY, LONGVARBINARY, DISTINCT,
// BLOB, ARRAY, STRUCT, REF, JAVA_OBJECT.
return null;
}
switch (sqlType) {
case Types.INTEGER:
case Types.SMALLINT:
return "INT";
case Types.VARCHAR:
case Types.CHAR:
case Types.LONGVARCHAR:
case Types.NVARCHAR:
case Types.NCHAR:
case Types.LONGNVARCHAR:
case Types.DATE:
case Types.TIME:
case Types.TIMESTAMP:
case Types.CLOB:
return "STRING";
case Types.NUMERIC:
case Types.DECIMAL:
case Types.FLOAT:
case Types.DOUBLE:
case Types.REAL:
return "DOUBLE";
case Types.BIT:
case Types.BOOLEAN:
return "BOOLEAN";
case Types.TINYINT:
return "TINYINT";
case Types.BIGINT:
return "BIGINT";
default:
// TODO(aaron): Support BINARY, VARBINARY, LONGVARBINARY, DISTINCT,
// BLOB, ARRAY, STRUCT, REF, JAVA_OBJECT.
return null;
}
}
/**