@Override
public void visit(State state, Properties props) throws Exception {
Connector conn = state.getConnector();
Random rand = (Random) state.get("rand");
@SuppressWarnings("unchecked")
List<String> tableNames = (List<String>) state.get("tables");
String tableName = tableNames.get(rand.nextInt(tableNames.size()));
// TODO need to sometimes do null start and end ranges
TreeSet<Text> range = new TreeSet<Text>();
range.add(new Text(String.format("%016x", Math.abs(rand.nextLong()))));
range.add(new Text(String.format("%016x", Math.abs(rand.nextLong()))));
try {
boolean wait = rand.nextBoolean();
conn.tableOperations().compact(tableName, range.first(), range.last(), false, wait);
log.debug((wait ? "compacted " : "initiated compaction ") + tableName);
} catch (TableNotFoundException tne) {
log.debug("compact " + tableName + " failed, doesnt exist");
} catch (TableOfflineException toe) {
log.debug("compact " + tableName + " failed, offline");
}
}
@Override
public void visit(State state, Properties props) throws Exception {
Connector conn = state.getConnector();
Random rand = (Random) state.get("rand");
@SuppressWarnings("unchecked")
List<String> tableNames = (List<String>) state.get("tables");
String tableName = tableNames.get(rand.nextInt(tableNames.size()));
try {
Scanner scanner = conn.createScanner(tableName, Constants.NO_AUTHS);
Iterator<Entry<Key, Value>> iter = scanner.iterator();
while (iter.hasNext()) {
iter.next();
}
log.debug("Scanned " + tableName);
} catch (TableDeletedException e) {
log.debug("Scan " + tableName + " failed, table deleted");
} catch (TableNotFoundException e) {
log.debug("Scan " + tableName + " failed, doesnt exist");
} catch (TableOfflineException e) {
log.debug("Scan " + tableName + " failed, offline");
} catch (RuntimeException e) {
if (e.getCause() instanceof AccumuloSecurityException) {
log.debug("BatchScan " + tableName + " failed, permission error");
} else {
throw e;
}
}
}
@Override
public void visit(State state, Properties props) throws Exception {
Connector conn = state.getConnector();
Random rand = (Random) state.get("rand");
@SuppressWarnings("unchecked")
List<String> tableNames = (List<String>) state.get("tables");
String tableName = tableNames.get(rand.nextInt(tableNames.size()));
Configuration conf = CachedConfiguration.getInstance();
FileSystem fs = FileSystem.get(conf);
String bulkDir = "/tmp/concurrent_bulk/b_" + String.format("%016x", Math.abs(rand.nextLong()));
fs.mkdirs(new Path(bulkDir));
fs.mkdirs(new Path(bulkDir + "_f"));
try {
BatchWriter bw = new RFileBatchWriter(conf, fs, bulkDir + "/file01.rf");
try {
TreeSet<Long> rows = new TreeSet<Long>();
int numRows = rand.nextInt(100000);
for (int i = 0; i < numRows; i++) {
rows.add(Math.abs(rand.nextLong()));
}
for (Long row : rows) {
Mutation m = new Mutation(String.format("%016x", row));
long val = Math.abs(rand.nextLong());
for (int j = 0; j < 10; j++) {
m.put("cf", "cq" + j, new Value(String.format("%016x", val).getBytes()));
}
bw.addMutation(m);
}
} finally {
bw.close();
}
conn.tableOperations()
.importDirectory(tableName, bulkDir, bulkDir + "_f", rand.nextBoolean());
log.debug("BulkImported to " + tableName);
} catch (TableNotFoundException e) {
log.debug("BulkImport " + tableName + " failed, doesnt exist");
} catch (TableOfflineException toe) {
log.debug("BulkImport " + tableName + " failed, offline");
} finally {
fs.delete(new Path(bulkDir), true);
fs.delete(new Path(bulkDir + "_f"), true);
}
}
@Override
public void visit(State state, Properties props) throws Exception {
Connector conn = state.getConnector();
Random rand = (Random) state.get("rand");
@SuppressWarnings("unchecked")
List<String> tableNames = (List<String>) state.get("tables");
String tableName = tableNames.get(rand.nextInt(tableNames.size()));
try {
conn.tableOperations().create(tableName);
log.debug("Created table " + tableName);
} catch (TableExistsException e) {
log.debug("Create " + tableName + " failed, it exist");
}
}