[ https://issues.apache.org/jira/browse/IGNITE-76?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Semen Boikov closed IGNITE-76. ------------------------------ > CME in tx map with optimistic txs > --------------------------------- > > Key: IGNITE-76 > URL: https://issues.apache.org/jira/browse/IGNITE-76 > Project: Ignite > Issue Type: Bug > Reporter: Yakov Zhdanov > Priority: Critical > Fix For: 1.6 > > > {code} > public class GridGainBulkUpdateBenchmark extends > GridGainCacheAbstractBenchmark<String, BigDecimal> { > /** */ > public static final int SHIFT = 1_000_000; > /** {@inheritDoc} */ > @Override public void setUp(BenchmarkConfiguration cfg) throws Exception { > super.setUp(cfg); > println(cfg, "Populating data..."); > long start = System.nanoTime(); > try (GridDataLoader<String, BigDecimal> dataLdr = > grid().dataLoader(cache.name())) { > for (int i = 0; i < args.range() && > !Thread.currentThread().isInterrupted(); i++) { > dataLdr.addData(String.valueOf(SHIFT + i), > BigDecimal.valueOf(i)); > if (i % 100000 == 0) > println(cfg, "Populated cache: " + i); > } > } > println(cfg, "Finished populating data in " + ((System.nanoTime() - > start) / 1_000_000) + " ms."); > } > /** {@inheritDoc} */ > @Override public boolean test(Map<Object, Object> ctx) throws Exception { > Map<String, BigDecimal> changesMap = generateBatch(); > try (GridCacheTx tx = cache().txStart()) { > final Map<String, BigDecimal> oldVals = > cache().getAll(changesMap.keySet()); > final Map<String, BigDecimal> newVals = new > HashMap<>(oldVals.size()); > for (Map.Entry<String, BigDecimal> ent : oldVals.entrySet()) > newVals.put(ent.getKey(), > ent.getValue().add(changesMap.get(ent.getKey()))); > cache().putAll(newVals); > tx.commit(); > } > return true; > } > /** > * @return Batch. > */ > private Map<String, BigDecimal> generateBatch() { > SortedMap<String, BigDecimal> batch = new TreeMap<>(); > while (batch.size() < args.batchSize()) { > String key = String.valueOf(nextRandom(SHIFT, SHIFT + > args.range())); > batch.put(key, BigDecimal.valueOf(nextRandom(1000))); > } > return batch; > } > /** {@inheritDoc} */ > @Override protected GridCache<String, BigDecimal> cache() { > return grid().cache("tx"); > } > } > {code} > {noformat} > Dec 25, 2014 1:40:35 PM org.gridgain.grid.logger.java.GridJavaLogger error > SEVERE: <tx> Failed processing message > [senderId=432325aa-0f4c-4dad-bfeb-077c2fe0ab7e] > java.util.ConcurrentModificationException > at > java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:711) > at > java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:744) > at > java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:742) > at > org.gridgain.grid.kernal.processors.cache.GridCacheTxMap$1$1.advance(GridCacheTxMap.java:133) > at > org.gridgain.grid.kernal.processors.cache.GridCacheTxMap$1$1.next(GridCacheTxMap.java:120) > at > org.gridgain.grid.kernal.processors.cache.GridCacheTxMap$1$1.next(GridCacheTxMap.java:100) > at java.util.AbstractMap$2$1.next(AbstractMap.java:396) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.checkLocks(GridDhtTxPrepareFuture.java:224) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.mapIfLocked(GridDhtTxPrepareFuture.java:369) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTxPrepareFuture.prepare(GridDhtTxPrepareFuture.java:569) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTxLocal.prepareAsync(GridDhtTxLocal.java:425) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter.prepareTx(GridDhtTransactionalCacheAdapter.java:244) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter.processNearTxPrepareRequest(GridDhtTransactionalCacheAdapter.java:991) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter.access$100(GridDhtTransactionalCacheAdapter.java:53) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter$4.apply(GridDhtTransactionalCacheAdapter.java:109) > at > org.gridgain.grid.kernal.processors.cache.distributed.dht.GridDhtTransactionalCacheAdapter$4.apply(GridDhtTransactionalCacheAdapter.java:107) > at > org.gridgain.grid.kernal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:304) > at > org.gridgain.grid.kernal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:230) > at > org.gridgain.grid.kernal.processors.cache.GridCacheIoManager.access$200(GridCacheIoManager.java:49) > at > org.gridgain.grid.kernal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:142) > at > org.gridgain.grid.kernal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:662) > at > org.gridgain.grid.kernal.managers.communication.GridIoManager.access$1900(GridIoManager.java:62) > at > org.gridgain.grid.kernal.managers.communication.GridIoManager$6.body(GridIoManager.java:623) > at org.gridgain.grid.util.worker.GridWorker.run(GridWorker.java:151) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:744) > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)