public void testRankWithTimestamp() throws Exception {
Client client = getClient();
long baseTime = TimestampType.millisFromJDBCformat("1953-06-10 00:00:00");
long input[][] = expected.clone();
shuffleArrayOfLongs(input);
ClientResponse cr;
VoltTable vt;
for (long[] row : input) {
cr =
client.callProcedure(
"T_TIMESTAMP.insert",
row[colA],
row[colB],
new TimestampType(baseTime + row[colB] * 1000));
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
}
String sql =
"select A, B, C, rank() over (partition by A order by C) as R from T_TIMESTAMP ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
assertEquals(expected.length, vt.getRowCount());
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, baseTime + expected[rowIdx][colB] * 1000, vt.getTimestampAsLong(2));
assertEquals(msg, expected[rowIdx][colR_A], vt.getLong(3));
}
}
public void validateRankFunction(String sql, int expectedCol) throws Exception {
Client client = getClient();
long input[][] = expected.clone();
shuffleArrayOfLongs(input);
ClientResponse cr;
VoltTable vt;
cr = client.callProcedure("@AdHoc", "TRUNCATE TABLE T");
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
for (long[] row : input) {
cr = client.callProcedure("T.insert", row[colA], row[colB], row[colC]);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
}
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][expectedCol], vt.getLong(3));
}
}
public void testThreeColumnsUniqueIndex() throws Exception {
Client client = getClient();
client.callProcedure("TU4.insert", 1, 1, "xin", 0);
client.callProcedure("TU4.insert", 2, 2, "xin", 1);
client.callProcedure("TU4.insert", 3, 3, "xin", 0);
client.callProcedure("TU4.insert", 4, 6, "xin", 1);
client.callProcedure("TU4.insert", 5, 8, "xin", 0);
client.callProcedure("TU4.insert", 6, 1, "jia", 0);
client.callProcedure("TU4.insert", 7, 2, "jia", 1);
client.callProcedure("TU4.insert", 8, 3, "jia", 0);
client.callProcedure("TU4.insert", 9, 6, "jia", 1);
client.callProcedure("TU4.insert", 10, 8, "jia", 0);
VoltTable table;
// test with 2,6
table =
client.callProcedure(
"@AdHoc", "SELECT COUNT(*) FROM TU4 WHERE UNAME = 'xin' AND SEX = 0 AND POINTS < 6")
.getResults()[0];
assertTrue(table.getRowCount() == 1);
assertTrue(table.advanceRow());
assertEquals(2, table.getLong(0));
table =
client.callProcedure(
"@AdHoc",
"SELECT COUNT(*) FROM TU4 WHERE UNAME = 'xin' AND SEX = 0 AND POINTS >= 2 AND POINTS < 6")
.getResults()[0];
assertTrue(table.getRowCount() == 1);
assertTrue(table.advanceRow());
assertEquals(1, table.getLong(0));
}
/**
* Check the result of a query that has only an OFFSET and no LIMIT clause. This is done by
* executing the query with and without the offset clause, and then skipping past the offset rows
* in the expected table here on the client side.
*/
private static void doOffsetAndCheck(Client client, String stmt)
throws IOException, InterruptedException, ProcCallException {
String stmtNoOffset = stmt.substring(0, stmt.indexOf("OFFSET"));
VoltTable expectedTable = client.callProcedure("@AdHoc", stmtNoOffset).getResults()[0];
int rowCountBeforeOffset = expectedTable.getRowCount();
int[] offsets = {0, 1, 5, 10, 11, 15};
for (int offset : offsets) {
VoltTable actualTable = client.callProcedure("@AdHoc", stmt, offset).getResults()[0];
int expectedRowCount = Math.max(rowCountBeforeOffset - offset, 0);
assertEquals(
"Actual table has wrong number of rows: ", expectedRowCount, actualTable.getRowCount());
if (actualTable.getRowCount() == 0) continue;
// non-empty result.
// Advance expected table past offset
// then compare what's left.
actualTable.resetRowPosition();
for (int i = 0; i < offset; ++i) expectedTable.advanceRow();
while (actualTable.advanceRow() && expectedTable.advanceRow()) {
assertEquals(expectedTable.getLong(0), actualTable.getLong(0));
assertEquals(expectedTable.getLong(1), actualTable.getLong(1));
}
}
}
public VoltTable[] doWork(SQLStmt select, SQLStmt insert, long cid) {
if (select != null) { // use select / insert
// Get row for cid and copy to new table.
voltQueueSQL(select, cid);
VoltTable[] results = voltExecuteSQL();
VoltTable data = results[0];
if (data.getRowCount() != 1) {
throw new VoltAbortException("Failed to find cid that should exist: cid=" + cid);
}
data.advanceRow();
long rcid = data.getLong(0);
if (rcid != cid) {
throw new VoltAbortException(
"Failed to find cid does not match. (" + rcid + ":" + cid + ")");
}
long txnid = data.getLong(1);
long rowid = data.getLong(2);
voltQueueSQL(insert, rcid, txnid, rowid);
return voltExecuteSQL();
} else { // use insert into
voltQueueSQL(insert, cid);
VoltTable[] results = voltExecuteSQL();
VoltTable data = results[0];
int cnt = (int) data.fetchRow(0).getLong(0);
if (cnt != 1) {
throw new VoltAbortException(
"incorrect number of inserted rows=" + cnt + " for cid=" + cid);
}
return results;
}
}
protected boolean validateRowSeenAtAllSites(
VoltTable result, String columnName, String targetValue, boolean enforceUnique) {
result.resetRowPosition();
Set<Long> sitesSeen = new HashSet<Long>();
while (result.advanceRow()) {
String colValFromRow = result.getString(columnName);
if (targetValue.equalsIgnoreCase(colValFromRow)) {
long hostId = result.getLong("HOST_ID");
long thisSiteId = result.getLong("SITE_ID");
thisSiteId |= hostId << 32;
if (enforceUnique) {
assertFalse(
"SITE_ID: "
+ thisSiteId
+ " seen twice in table looking for "
+ targetValue
+ " in column "
+ columnName,
sitesSeen.contains(thisSiteId));
}
sitesSeen.add(thisSiteId);
}
}
return (HOSTS * SITES) == sitesSeen.size();
}
private void validateSubqueryWithWindowedAggregate(Client client, String sql)
throws IOException, NoConnectionsException, ProcCallException {
ClientResponse cr;
VoltTable vt;
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
int nc = vt.getColumnCount();
while (vt.advanceRow()) {
assertEquals(vt.getLong(nc - 2), vt.getLong(nc - 1));
}
}
protected void validateRowSeenAtAllPartitions(
VoltTable result, String columnName, String targetValue, boolean enforceUnique) {
result.resetRowPosition();
Set<Integer> partsSeen = new HashSet<>();
while (result.advanceRow()) {
String colValFromRow = result.getString(columnName);
if (targetValue.equalsIgnoreCase(colValFromRow)) {
int thisPartId = (int) result.getLong("PARTITION_ID");
if (enforceUnique) {
assertFalse(
"PARTITION_ID: "
+ thisPartId
+ " seen twice in table looking for "
+ targetValue
+ " in column "
+ columnName,
partsSeen.contains(thisPartId));
}
partsSeen.add(thisPartId);
}
}
// Remove the MPI in case it's in there
partsSeen.remove(MpInitiator.MP_INIT_PID);
assertEquals(PARTITIONS, partsSeen.size());
}
/** testEvictTuples */
@Test
public void testEvictTuples() throws Exception {
// First load some stuff into the database
for (String tableName : TARGET_TABLES) {
this.loadData(this.getTable(tableName));
}
// Then make sure that we can evict from each of them
for (String tableName : TARGET_TABLES) {
Table catalog_tbl = this.getTable(tableName);
VoltTable evictResult = this.evictData(catalog_tbl);
evictResult.advanceRow();
// Our stats should now come back with at least one block evicted
VoltTable results[] = this.ee.getStats(SysProcSelector.TABLE, this.locators, false, 0L);
assertEquals(1, results.length);
// System.err.println("-------------------------------");
// System.err.println(VoltTableUtil.format(results));
while (results[0].advanceRow()) {
if (results[0].getString("TABLE_NAME").equalsIgnoreCase(catalog_tbl.getName()) == false)
continue;
for (String col : statsFields) {
assertEquals(col, evictResult.getLong(col), results[0].getLong(col));
if (col == "ANTICACHE_BLOCKS_EVICTED") {
assertEquals(col, 1, results[0].getLong(col));
} else {
assertNotSame(col, 0, results[0].getLong(col));
}
} // FOR
} // WHILE
} // FOR
}
private int countHostsProvidingRows(
VoltTable result, Map<String, String> columnTargets, boolean enforceUnique) {
result.resetRowPosition();
Set<Long> hostsSeen = new HashSet<Long>();
while (result.advanceRow()) {
if (checkRowForMultipleTargets(result, columnTargets)) {
Long thisHostId = result.getLong("HOST_ID");
if (enforceUnique) {
StringBuilder message = new StringBuilder();
message.append("HOST_ID: " + thisHostId + " seen twice in table looking for ");
for (Entry<String, String> entry : columnTargets.entrySet()) {
message.append(entry.getValue() + " in column " + entry.getKey() + ";");
}
assertFalse(message.toString(), hostsSeen.contains(thisHostId));
}
hostsSeen.add(thisHostId);
}
}
// * Enable this to force a failure with diagnostics */ hostsSeen.add(123456789L);
// Before possibly failing an assert, prepare to report details of the non-conforming result.
m_recentAnalysis = null;
if (HOSTS != hostsSeen.size()) {
m_recentAnalysis = new StringBuilder();
m_recentAnalysis.append("Failure follows from these results:\n");
Set<Long> seenAgain = new HashSet<Long>();
result.resetRowPosition();
while (result.advanceRow()) {
Long thisHostId = result.getLong("HOST_ID");
String rowStatus = "Found a non-match";
if (checkRowForMultipleTargets(result, columnTargets)) {
if (seenAgain.add(thisHostId)) {
rowStatus = "Added a match";
} else {
rowStatus = "Duplicated a match";
}
}
m_recentAnalysis.append(rowStatus + " at host " + thisHostId + " for ");
for (String key : columnTargets.keySet()) {
m_recentAnalysis.append(key + " " + result.getString(key) + ";");
}
m_recentAnalysis.append("\n");
}
}
return hostsSeen.size();
}
public void testRankWithString() throws Exception {
Client client = getClient();
long input[][] = expected.clone();
shuffleArrayOfLongs(input);
ClientResponse cr;
VoltTable vt;
for (long[] row : input) {
cr =
client.callProcedure(
"T_STRING.insert", row[colA], row[colB], Long.toString(row[colC], 10));
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
cr =
client.callProcedure(
"T_STRING_A.insert", Long.toString(row[colA], 10), row[colB], row[colC]);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
}
String sql;
// Test string values
sql =
"select A, B, C, rank() over (partition by A order by B) as R from T_STRING ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
assertEquals(expected.length, vt.getRowCount());
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
assertEquals(expected[rowIdx][colA], vt.getLong(0));
assertEquals(expected[rowIdx][colB], vt.getLong(1));
assertEquals(Long.toString(expected[rowIdx][colC], 10), vt.getString(2));
assertEquals(expected[rowIdx][colR_A], vt.getLong(3));
}
// Test with partition by over a string column
sql =
"select A, B, C, rank() over (partition by A order by B) as R from T_STRING_A ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
assertEquals(expected.length, vt.getRowCount());
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
assertEquals(Long.toString(expected[rowIdx][colA], 10), vt.getString(0));
assertEquals(expected[rowIdx][colB], vt.getLong(1));
assertEquals(expected[rowIdx][colC], vt.getLong(2));
assertEquals(expected[rowIdx][colR_A], vt.getLong(3));
}
}
protected static void validStatisticsForTableLimitAndPercentage(
Client client, String tableName, long limit, long percentage) throws Exception {
long start = System.currentTimeMillis();
while (true) {
long lastLimit = -1, lastPercentage = -1;
Thread.sleep(1000);
if (System.currentTimeMillis() - start > 10000) {
String percentageStr = "";
if (percentage >= 0) {
percentageStr = ", last seen percentage: " + lastPercentage;
}
fail("Took too long or have wrong answers: last seen limit: " + lastLimit + percentageStr);
}
VoltTable[] results = client.callProcedure("@Statistics", "TABLE", 0).getResults();
for (VoltTable t : results) {
System.out.println(t.toString());
}
if (results[0].getRowCount() == 0) continue;
boolean foundTargetTuple = false;
boolean limitExpected = false;
boolean percentageExpected = percentage < 0 ? true : false;
for (VoltTable vt : results) {
while (vt.advanceRow()) {
String name = vt.getString("TABLE_NAME");
if (tableName.equals(name)) {
foundTargetTuple = true;
lastLimit = vt.getLong("TUPLE_LIMIT");
if (limit == lastLimit) {
limitExpected = true;
}
if (percentageExpected || percentage == (lastPercentage = vt.getLong("PERCENT_FULL"))) {
percentageExpected = true;
}
if (limitExpected && percentageExpected) return;
break;
}
}
if (foundTargetTuple) break;
}
}
}
public void test_Interface(
String[] my_options, String[] my_data, int invalidLineCnt, int validLineCnt)
throws Exception {
try {
BufferedWriter out_csv = new BufferedWriter(new FileWriter(path_csv));
for (String aMy_data : my_data) {
out_csv.write(aMy_data + "\n");
}
out_csv.flush();
out_csv.close();
} catch (Exception e) {
System.err.print(e.getMessage());
}
CSVLoader.testMode = true;
CSVLoader.main(my_options);
// do the test
VoltTable modCount;
modCount = client.callProcedure("@AdHoc", "SELECT * FROM BLAH;").getResults()[0];
System.out.println("data inserted to table BLAH:\n" + modCount);
int rowct = modCount.getRowCount();
// Call validate partitioning to check if we are good.
VoltTable valTable;
valTable = client.callProcedure("@ValidatePartitioning", null, null).getResults()[0];
System.out.println("Validate for BLAH:\n" + valTable);
while (valTable.advanceRow()) {
long miscnt = valTable.getLong("MISPARTITIONED_ROWS");
assertEquals(miscnt, 0);
}
BufferedReader csvreport = new BufferedReader(new FileReader(CSVLoader.pathReportfile));
int lineCount = 0;
String line;
String promptMsg = "Number of rows successfully inserted:";
String promptFailMsg = "Number of rows that could not be inserted:";
int invalidlinecnt = 0;
while ((line = csvreport.readLine()) != null) {
if (line.startsWith(promptMsg)) {
String num = line.substring(promptMsg.length());
lineCount = Integer.parseInt(num.replaceAll("\\s", ""));
}
if (line.startsWith(promptFailMsg)) {
String num = line.substring(promptFailMsg.length());
invalidlinecnt = Integer.parseInt(num.replaceAll("\\s", ""));
}
}
csvreport.close();
System.out.println(String.format("The rows infected: (%d,%s)", lineCount, rowct));
assertEquals(lineCount, rowct);
// assert validLineCnt specified equals the successfully inserted lineCount
assertEquals(validLineCnt, lineCount);
assertEquals(invalidLineCnt, invalidlinecnt);
}
void callWithExpectedCount(Client client, int count, String procName, Object... params)
throws NoConnectionsException, IOException, ProcCallException {
ClientResponse cr = client.callProcedure(procName, params);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
assertEquals(1, cr.getResults().length);
VoltTable result = cr.getResults()[0];
assertEquals(1, result.getRowCount());
assertTrue(result.advanceRow());
assertEquals(count, result.getLong(0));
}
private final void loadCodeXref(VoltTable vt, String codeCol, String idCol) {
Map<String, Long> m = this.code_id_xref.get(idCol);
while (vt.advanceRow()) {
long id = vt.getLong(0);
String code = vt.getString(1);
m.put(code, id);
} // WHILE
if (debug.val)
LOG.debug(String.format("Loaded %d xrefs for %s -> %s", m.size(), codeCol, idCol));
}
private final void loadConfigProfile(VoltTable vt) {
boolean adv = vt.advanceRow();
assert (adv)
: "No data in "
+ SEATSConstants.TABLENAME_CONFIG_PROFILE
+ ". "
+ "Did you forget to load the database first?";
int col = 0;
this.scale_factor = vt.getDouble(col++);
JSONUtil.fromJSONString(this.airport_max_customer_id, vt.getString(col++));
this.flight_start_date = vt.getTimestampAsTimestamp(col++);
this.flight_upcoming_date = vt.getTimestampAsTimestamp(col++);
this.flight_past_days = vt.getLong(col++);
this.flight_future_days = vt.getLong(col++);
this.num_flights = vt.getLong(col++);
this.num_customers = vt.getLong(col++);
this.num_reservations = vt.getLong(col++);
if (debug.val)
LOG.debug(String.format("Loaded %s data", SEATSConstants.TABLENAME_CONFIG_PROFILE));
}
public VoltTable[] run() {
voltQueueSQL(resultStmt);
VoltTable[] results1 = voltExecuteSQL(true);
VoltTable t = results1[0];
VoltTable t2 =
new VoltTable(
new VoltTable.ColumnInfo("rank", VoltType.INTEGER),
new VoltTable.ColumnInfo("contestant_name", VoltType.STRING),
new VoltTable.ColumnInfo("contestant_number", VoltType.INTEGER),
new VoltTable.ColumnInfo("num_votes_expr", VoltType.BIGINT));
int rank = 0;
while (t.advanceRow()) {
t2.addRow(
new Object[] {rank++, t.getString(0), (int) t.getLong(1), (long) (t.getLong(2) + 10)});
}
return new VoltTable[] {t2};
}
public VoltTable run(int contestantNumber, int max) {
ArrayList<Result> results = new ArrayList<Result>();
voltQueueSQL(resultStmt);
VoltTable summary = voltExecuteSQL()[0];
String state = "";
while (summary.advanceRow()) {
if (!summary.getString(1).equals(state)) {
state = summary.getString(1);
if (summary.getLong(0) == contestantNumber)
results.add(new Result(state, summary.getLong(2)));
}
}
Result[] resultArray = (Result[]) results.toArray();
Arrays.sort(resultArray, new OrderByVotesDesc());
VoltTable result =
new VoltTable(
new VoltTable.ColumnInfo("state", VoltType.STRING),
new VoltTable.ColumnInfo("num_votes", VoltType.BIGINT));
for (int i = 0; i < Math.min(resultArray.length, max); i++)
result.addRow(new Object[] {resultArray[i].state, resultArray[i].votes});
return result;
}
long getMBRss() {
assert (m_client != null);
try {
ClientResponse r = m_client.callProcedure("@Statistics", "MEMORY", 0);
VoltTable stats = r.getResults()[0];
stats.advanceRow();
long rss = stats.getLong("RSS") / 1024;
return rss;
} catch (Exception e) {
e.printStackTrace();
System.exit(-1);
return 0;
}
}
/**
* Print planner and cache statistics.
*
* @throws IOException
* @throws NoConnectionsException
*/
public void printPlannerStatistics() throws IOException, NoConnectionsException {
try {
VoltTable result = client.callProcedure("@Statistics", "PLANNER", 0).getResults()[0];
while (result.advanceRow()) {
String hostname = result.getString("HOSTNAME");
long siteId = result.getLong("SITE_ID");
long partitionId = result.getLong("PARTITION_ID");
long hits1 = result.getLong("CACHE1_HITS");
long hits2 = result.getLong("CACHE2_HITS");
long level1 = result.getLong("CACHE1_LEVEL");
long level2 = result.getLong("CACHE2_LEVEL");
long misses = result.getLong("CACHE_MISSES");
long total = hits1 + hits2 + misses;
double hitpc1 = (100.0 * hits1) / total;
double hitpc2 = (100.0 * hits2) / total;
double planTimeMin = result.getLong("PLAN_TIME_MIN") / 1000000.0;
double planTimeMax = result.getLong("PLAN_TIME_MAX") / 1000000.0;
double planTimeAvg = result.getLong("PLAN_TIME_AVG") / 1000000.0;
long failures = result.getLong("FAILURES");
// Global stats
System.out.printf(" HOSTNAME: %s\n", hostname);
if (siteId == -1) {
System.out.printf(" SITE: (global)\n");
} else {
System.out.printf(" SITE: %d\n", siteId);
System.out.printf(" PARTITION: %d\n", partitionId);
}
System.out.printf(" TOTAL PLANS: %d\n", total);
System.out.printf(" CACHE MISSES: %d\n", misses);
if (siteId == -1) {
System.out.printf("LEVEL 1 CACHE HITS: %d (%.1f%%)\n", hits1, hitpc1);
System.out.printf("LEVEL 2 CACHE HITS: %d (%.1f%%)\n", hits2, hitpc2);
System.out.printf("LEVEL 1 CACHE SIZE: %d\n", level1);
System.out.printf("LEVEL 2 CACHE SIZE: %d\n", level2);
} else {
System.out.printf(" PLAN CACHE HITS: %d (%.1f%%)\n", hits1, hitpc1);
System.out.printf(" PLAN CACHE SIZE: %d\n", level1);
}
System.out.printf(" PLAN TIME MIN: %6.2f ms\n", planTimeMin);
System.out.printf(" PLAN TIME MAX: %6.2f ms\n", planTimeMax);
System.out.printf(" PLAN TIME AVG: %6.2f ms\n", planTimeAvg);
System.out.printf(" FAILURES: %d\n\n", failures);
}
} catch (ProcCallException e) {
e.printStackTrace();
}
}
private static void doLimitOffsetAndCheck(Client client, String proc)
throws IOException, InterruptedException, ProcCallException {
ClientResponse resp = client.callProcedure(proc, 4, 0);
assertEquals(ClientResponse.SUCCESS, resp.getStatus());
VoltTable[] results = resp.getResults();
assertEquals(1, results.length);
VoltTable vt = results[0];
int i = 0;
while (vt.advanceRow()) {
assertEquals(i++, vt.getLong(1));
}
assertEquals(4, i);
resp = client.callProcedure(proc, 3, 1);
assertEquals(ClientResponse.SUCCESS, resp.getStatus());
results = resp.getResults();
assertEquals(1, results.length);
vt = results[0];
i = 1;
while (vt.advanceRow()) {
assertEquals(i++, vt.getLong(1));
}
assertEquals(4, i);
}
public void testRankOrderbyExpressions() throws Exception {
Client client = getClient();
long input[][] = expected.clone();
shuffleArrayOfLongs(input);
ClientResponse cr;
VoltTable vt;
for (long[] row : input) {
cr = client.callProcedure("T.insert", row[colA], row[colB], row[colC]);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
}
String sql =
"select A, B, C, rank() over (partition by A*A*A, A*A order by B*B) as R from T ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][colR_A], vt.getLong(3));
}
}
public void testENG6485() throws IOException, ProcCallException {
Client client = this.getClient();
VoltTable result = null;
String insertProc = "C.insert";
client.callProcedure(insertProc, 1, 1, "foo");
client.callProcedure(insertProc, 2, 1, "foo");
client.callProcedure(insertProc, 3, 1, "foo");
client.callProcedure(insertProc, 4, 1, "bar");
client.callProcedure(insertProc, 5, 1, "bar");
client.callProcedure(insertProc, 7, 1, "woof");
client.callProcedure(insertProc, 8, 1, "woof");
client.callProcedure(insertProc, 9, 1, "foo");
client.callProcedure(insertProc, 10, 1, "foo");
client.callProcedure(insertProc, 11, 2, "foo");
client.callProcedure(insertProc, 12, 2, "foo");
client.callProcedure(insertProc, 13, 2, "woof");
client.callProcedure(insertProc, 14, 2, "woof");
client.callProcedure(insertProc, 15, 2, "woof");
client.callProcedure(insertProc, 16, 2, "bar");
client.callProcedure(insertProc, 17, 2, "bar");
client.callProcedure(insertProc, 18, 2, "foo");
client.callProcedure(insertProc, 19, 2, "foo");
result = client.callProcedure("@AdHoc", "SELECT COUNT(*) FROM C;").getResults()[0];
validateTableOfScalarLongs(result, new long[] {18});
result =
client.callProcedure("@AdHoc", "SELECT name, count(id) FROM C GROUP BY name limit 1")
.getResults()[0];
if (result.advanceRow()) {
String name = result.getString(0);
long count = result.getLong(1);
switch (name) {
case "foo":
assertEquals(9, count);
break;
case "bar":
assertEquals(4, count);
break;
case "woof":
assertEquals(5, count);
break;
}
} else {
fail("cannot get data from table c");
}
}
protected static void validateTableColumnOfScalarLong(VoltTable vt, int col, long[] expected) {
assertNotNull(expected);
assertEquals(expected.length, vt.getRowCount());
int len = expected.length;
for (int i = 0; i < len; i++) {
assertTrue(vt.advanceRow());
long actual = vt.getLong(col);
if (expected[i] == Long.MIN_VALUE) {
assertTrue(vt.wasNull());
assertEquals(null, actual);
} else {
assertEquals(expected[i], actual);
}
}
}
public void testTopoStatistics() throws Exception {
System.out.println("\n\nTESTING TOPO STATS\n\n\n");
Client client = getFullyConnectedClient();
ColumnInfo[] expectedSchema1 = new ColumnInfo[3];
expectedSchema1[0] = new ColumnInfo("Partition", VoltType.INTEGER);
expectedSchema1[1] = new ColumnInfo("Sites", VoltType.STRING);
expectedSchema1[2] = new ColumnInfo("Leader", VoltType.STRING);
VoltTable expectedTable1 = new VoltTable(expectedSchema1);
ColumnInfo[] expectedSchema2 = new ColumnInfo[2];
expectedSchema2[0] = new ColumnInfo("HASHTYPE", VoltType.STRING);
expectedSchema2[1] = new ColumnInfo("HASHCONFIG", VoltType.VARBINARY);
VoltTable expectedTable2 = new VoltTable(expectedSchema2);
VoltTable[] results = null;
//
// TOPO
//
results = client.callProcedure("@Statistics", "TOPO", 0).getResults();
// two aggregate tables returned
assertEquals(2, results.length);
System.out.println("Test TOPO table: " + results[0].toString());
System.out.println("Test TOPO table: " + results[1].toString());
validateSchema(results[0], expectedTable1);
validateSchema(results[1], expectedTable2);
VoltTable topo = results[0];
// Should have partitions + 1 rows in the first table
assertEquals(PARTITIONS + 1, results[0].getRowCount());
// Make sure we can find the MPI, at least
boolean found = false;
while (topo.advanceRow()) {
if ((int) topo.getLong("Partition") == MpInitiator.MP_INIT_PID) {
found = true;
}
}
assertTrue(found);
// and only one row in the second table
assertEquals(1, results[1].getRowCount());
}
public void testENG3487() throws IOException, ProcCallException {
Client client = this.getClient();
client.callProcedure("A.insert", 1, 1);
client.callProcedure("A.insert", 2, 1);
client.callProcedure("A.insert", 3, 1);
client.callProcedure("A.insert", 4, 4);
client.callProcedure("A.insert", 5, 4);
client.callProcedure("A.insert", 6, 9);
VoltTable result =
client.callProcedure(
"@AdHoc", "select I, count(*) as tag from A group by I order by tag, I limit 1")
.getResults()[0];
assertEquals(1, result.getRowCount());
assertTrue(result.advanceRow());
// System.err.println("Result:\n" + result);
assertEquals(9, result.getLong(0));
assertEquals(1, result.getLong(1));
}
protected static void validateRowOfLongs(String messagePrefix, VoltTable vt, long[] expected) {
int len = expected.length;
assertTrue(vt.advanceRow());
for (int i = 0; i < len; i++) {
String message = messagePrefix + "at column " + i + ", ";
long actual = -10000000;
// ENG-4295: hsql bug: HSQLBackend sometimes returns wrong column type.
try {
actual = vt.getLong(i);
} catch (IllegalArgumentException ex) {
try {
actual = (long) vt.getDouble(i);
} catch (IllegalArgumentException newEx) {
try {
actual = vt.getTimestampAsLong(i);
} catch (IllegalArgumentException exTm) {
try {
actual = vt.getDecimalAsBigDecimal(i).longValueExact();
} catch (IllegalArgumentException newerEx) {
newerEx.printStackTrace();
fail(message);
}
} catch (ArithmeticException newestEx) {
newestEx.printStackTrace();
fail(message);
}
}
}
// Long.MIN_VALUE is like a NULL
if (expected[i] != Long.MIN_VALUE) {
assertEquals(message, expected[i], actual);
} else {
VoltType type = vt.getColumnType(i);
assertEquals(
message + "expected null: ", Long.parseLong(type.getNullValue().toString()), actual);
}
}
}
private final void loadConfigHistograms(VoltTable vt) {
while (vt.advanceRow()) {
int col = 0;
String name = vt.getString(col++);
ObjectHistogram<String> h =
JSONUtil.fromJSONString(new ObjectHistogram<String>(), vt.getString(col++));
boolean is_airline = (vt.getLong(col++) == 1);
if (is_airline) {
this.airport_histograms.put(name, h);
if (trace.val)
LOG.trace(
String.format("Loaded %d records for %s airport histogram", h.getValueCount(), name));
} else {
this.histograms.put(name, h);
if (trace.val)
LOG.trace(String.format("Loaded %d records for %s histogram", h.getValueCount(), name));
}
} // WHILE
if (debug.val)
LOG.debug(String.format("Loaded %s data", SEATSConstants.TABLENAME_CONFIG_HISTOGRAMS));
}
/**
* Wait for export processor to catch up and have nothing to be exported.
*
* @param client
* @throws Exception
*/
public static void waitForStreamedAllocatedMemoryZero(Client client) throws Exception {
boolean passed = false;
VoltTable stats = null;
try {
System.out.println(client.callProcedure("@Quiesce").getResults()[0]);
} catch (Exception ex) {
}
while (true) {
try {
stats = client.callProcedure("@Statistics", "table", 0).getResults()[0];
} catch (Exception ex) {
}
if (stats == null) {
Thread.sleep(5000);
continue;
}
boolean passedThisTime = true;
while (stats.advanceRow()) {
String ttype = stats.getString("TABLE_TYPE");
if (ttype.equals("StreamedTable")) {
if (0 != stats.getLong("TUPLE_ALLOCATED_MEMORY")) {
passedThisTime = false;
System.out.println("Partition Not Zero.");
break;
}
}
}
if (passedThisTime) {
passed = true;
break;
}
Thread.sleep(5000);
}
System.out.println("Passed is: " + passed);
System.out.println(stats);
}
public void testRankPartitionedTable() throws Exception {
Client client = getClient();
long input[][] = expected.clone();
shuffleArrayOfLongs(input);
ClientResponse cr;
VoltTable vt;
for (long[] row : input) {
cr = client.callProcedure("T_PA.insert", row[colA], row[colB], row[colC]);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
cr = client.callProcedure("T_PB.insert", row[colA], row[colB], row[colC]);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
cr = client.callProcedure("T_PC.insert", row[colA], row[colB], row[colC]);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
cr = client.callProcedure("T_PAA.insert", row[colA], row[colAA], row[colB], row[colC]);
}
String sql;
// Test rank with partition by over a partitioned column.
sql =
"select A, B, C, rank() over (partition by A order by B) as R from T_PA ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][colR_A], vt.getLong(3));
}
// Test rank with ordered window over a partitioned column, and
// partition not over a partitioned column.
sql =
"select A, B, C, rank() over (partition by A order by B) as R from T_PB ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][colR_A], vt.getLong(3));
}
// Select rank with neither partition nor rank over partioned
// columns, but with a partitioned table.
sql =
"select A, B, C, rank() over (partition by A order by B) as R from T_PC ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][colR_A], vt.getLong(3));
}
// Check rank with windowed partition on two columns, one partitioned and
// one not partitioned, but ordered by a non-partitioned column.
sql =
"select A, B, C, rank() over (partition by A, AA order by B) as R from T_PAA ORDER BY A, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][colR_AA], vt.getLong(3));
}
// Check the previous case, but with the partition by order reversed.
sql =
"select A, B, C, rank() over (partition by AA, A order by B) as R from T_PAA ORDER BY A, AA, B, C, R;";
cr = client.callProcedure("@AdHoc", sql);
assertEquals(ClientResponse.SUCCESS, cr.getStatus());
vt = cr.getResults()[0];
for (int rowIdx = 0; vt.advanceRow(); rowIdx += 1) {
String msg = String.format("Row %d:", rowIdx);
assertEquals(msg, expected[rowIdx][colA], vt.getLong(0));
assertEquals(msg, expected[rowIdx][colB], vt.getLong(1));
assertEquals(msg, expected[rowIdx][colC], vt.getLong(2));
assertEquals(msg, expected[rowIdx][colR_AA], vt.getLong(3));
}
}