the begginning

tools/dmldriver/tpchrf2.cpp

@@ -0,0 +1,78 @@
+/* Copyright (C) 2014 InfiniDB, Inc.
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+// $Id: tpchrf2.cpp 2101 2013-01-21 14:12:52Z rdempsey $
+
+#include <istream>
+using namespace std;
+
+#include <boost/scoped_array.hpp>
+#include <boost/tokenizer.hpp>
+using namespace boost;
+
+#include "tpchrf2.h"
+#include "dmlif.h"
+
+namespace tpch
+{
+
+RF2::RF2(const string& sn, uint32_t sid, uint32_t tflg, int c, int p, bool d, bool v) : 
+	fSchema(sn), fSessionID(sid), fTflg(tflg), fIntvl(c), fPack(p), fDflg(d), fVflg(v)
+{
+}
+
+RF2::~RF2()
+{
+}
+
+int RF2::run(istream& in)
+{
+	const streamsize ilinelen = 1024;
+	scoped_array<char> iline(new char[ilinelen]);
+	int cnt = 0;
+	dmlif::DMLIF dmlif(fSessionID, fTflg, fDflg, fVflg);
+	for (;;)
+	{
+		dmlif.rf2Start(fSchema);
+		for (int i = 0; i < fPack; i++)
+		{
+			in.getline(iline.get(), ilinelen);
+			if (in.eof())
+				break;
+			typedef char_separator<char> cs;
+			typedef tokenizer<cs> tk;
+			cs sep("|");
+			tk tok(string(iline.get()), sep);
+			tk::iterator iter = tok.begin();
+			idbassert(iter != tok.end());
+			string keystr = *iter; ++iter;
+			//idbassert(iter == tok.end());
+			int64_t okey = strtol(keystr.c_str(), 0, 0);
+			dmlif.rf2Add(okey);
+		}
+		dmlif.rf2Send();
+		cnt++;
+		if ((cnt % fIntvl) == 0)
+			dmlif.sendOne("COMMIT;");
+		if (in.eof())
+			break;
+	}
+	dmlif.sendOne("COMMIT;");
+	return 0;
+}
+
+}