public void testStatistics_Initiator() throws Exception {
Client client = getClient();
VoltTable results[] = null;
results = client.callProcedure("@Statistics", "INITIATOR", 0).getResults();
results = client.callProcedure("@Statistics", "INITIATOR", 0).getResults();
// one aggregate table returned
assertTrue(results.length == 1);
System.out.println("Test initiators table: " + results[0].toString());
assertEquals(1, results[0].getRowCount());
VoltTableRow resultRow = results[0].fetchRow(0);
assertNotNull(resultRow);
assertEquals("@Statistics", resultRow.getString("PROCEDURE_NAME"));
assertEquals(1, resultRow.getLong("INVOCATIONS"));
}
/**
* Queries all the tables present in default database and load them into 'tables' map.
*
* @param theTables the tables
*/
@Override
protected void openInternal(final Map<Base36, VoltDBTable> theTables) {
theTables.clear();
final VoltTable[] results;
try {
results = backend.client().callProcedure("@SystemCatalog", "TABLES").getResults();
for (final VoltTable node : results) {
int count = 0;
while (node.advanceRow()) {
final VoltTableRow row = node.fetchRow(count++);
final String tName = row.getString("TABLE_NAME");
theTables.put(Base36.get(tName.toLowerCase()), new VoltDBTable(this, tName));
}
}
} catch (final Exception e) {
throw new DBException("Error Opening Database: " + theTables, e);
}
}