@Test
public final void testCreateAndPurgeExternalTableByExecuteQuery()
throws IOException, ServiceException {
TajoConf conf = cluster.getConfiguration();
final String tableName = "testCreateAndPurgeExternalTableByExecuteQuery";
Path tablePath = writeTmpTable(tableName);
assertFalse(client.existTable(tableName));
String sql =
"create external table "
+ tableName
+ " (deptname text, score int4) "
+ "using csv location '"
+ tablePath
+ "'";
client.executeQueryAndGetResult(sql);
assertTrue(client.existTable(tableName));
client.updateQuery("drop table " + tableName + " purge");
assertFalse(client.existTable(tableName));
FileSystem localFS = FileSystem.getLocal(conf);
assertFalse(localFS.exists(tablePath));
}
@Test
public final void testDDLByExecuteQuery() throws IOException, ServiceException {
final String tableName = "testDDLByExecuteQuery";
Path tablePath = writeTmpTable(tableName);
assertFalse(client.existTable(tableName));
String sql =
"create external table "
+ tableName
+ " (deptname text, score int4) "
+ "using csv location '"
+ tablePath
+ "'";
client.executeQueryAndGetResult(sql);
assertTrue(client.existTable(tableName));
}