/* This file is part of VoltDB. * Copyright (C) 2008-2017 VoltDB Inc. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ package txnIdSelfCheck.procedures; import org.voltdb.SQLStmt; import org.voltdb.VoltTable; public class ReplicatedUpdateBaseProc extends UpdateBaseProc { public final SQLStmt r_getCIDData = new SQLStmt( "SELECT * FROM replicated r INNER JOIN dimension d ON r.cid=d.cid WHERE r.cid = ? ORDER BY r.cid, r.rid desc;"); public final SQLStmt r_cleanUp = new SQLStmt( "DELETE FROM replicated WHERE cid = ? and cnt < ?;"); public final SQLStmt r_getAdhocData = new SQLStmt( "SELECT * FROM adhocr ORDER BY ts DESC, id LIMIT 1"); public final SQLStmt r_insert = new SQLStmt( "INSERT INTO replicated (txnid, prevtxnid, ts, cid, cidallhash, rid, cnt, adhocinc, adhocjmp, value) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?);"); public final SQLStmt r_export = new SQLStmt( "INSERT INTO replicated_export (txnid, prevtxnid, ts, cid, cidallhash, rid, cnt, adhocinc, adhocjmp, value) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?);"); public final SQLStmt r_getViewData = new SQLStmt( "SELECT * FROM replview WHERE cid=? ORDER BY cid DESC;"); // This is for DR. Make sure that the MP transaction gets inserted into the same place in the txn stream // at the master and replica. If they differ, we should get a hash mismatch at the Doctor Agent since we've // jammed this into the returned results. public final SQLStmt r_getPartitionedSummary = new SQLStmt( "SELECT cid, max(txnid), max(ts), max(rid), max(cnt) FROM PARTITIONED GROUP BY cid ORDER BY cid DESC;"); @Override public long run() { return 0; // never called in base procedure } public VoltTable[] doSummaryAndCombineResults(VoltTable[] workResults) { // Now get the partitioned table summary. voltQueueSQL(r_getPartitionedSummary); VoltTable[] results = voltExecuteSQL(); VoltTable[] combined = new VoltTable[workResults.length + results.length]; int combi = 0; for (int i = 0; i < workResults.length; i++) { combined[combi] = workResults[i]; combi++; } for (int i = 0; i < results.length; i++) { combined[combi] = results[i]; combi++; } return combined; } }