这是我最后一次尝试将 Apache Ignite 2.0 配置为使用Cassandra作为持久层和ODBC作为查询层。
ODBC配置没问题，我可以使用sql在缓存中放入和获取数据，但是当我将Cassandra（版本3.9通过docker image）作为持久层插入时，我得到了这个：
java.lang.ClassNotFoundException: Unknown pair [platformId=0, typeId=1262449073]
我尝试使用谷歌搜索此异常，但没有得到任何有用的提示。
这是 Ignite配置：
boolean persistence = true;
IgniteConfiguration cfg = new IgniteConfiguration();
CacheConfiguration<String, ValueClass> configuration = new CacheConfiguration<String, ValueClass>();
configuration.setName("test-cache");
configuration.setIndexedTypes(String.class, ValueClass.class);
if(persistence){
// Configuring Cassandra's persistence
DataSource dataSource = new DataSource();
dataSource.setContactPoints("172.17.0.2");
RoundRobinPolicy robinPolicy = new RoundRobinPolicy();
dataSource.setLoadBalancingPolicy(robinPolicy);
dataSource.setReadConsistency("ONE");
dataSource.setWriteConsistency("ONE");
String persistenceSettingsXml = FileUtils.readFileToString(new File(persistenceSettingsConfig), "utf-8");
KeyValuePersistenceSettings persistenceSettings = new KeyValuePersistenceSettings(persistenceSettingsXml);
CassandraCacheStoreFactory cacheStoreFactory = new CassandraCacheStoreFactory();
cacheStoreFactory.setDataSource(dataSource);
cacheStoreFactory.setPersistenceSettings(persistenceSettings);
configuration.setCacheStoreFactory(cacheStoreFactory);
configuration.setWriteThrough(true);
configuration.setReadThrough(true);
configuration.setWriteBehindEnabled(true);
}
// Setting cache configuration
cfg.setCacheConfiguration(configuration);
// Configuring ODBC
OdbcConfiguration odbcConfig = new OdbcConfiguration();
odbcConfig.setMaxOpenCursors(100);
cfg.setOdbcConfiguration(odbcConfig);
// Starting Ignite
Ignite ignite = Ignition.start(cfg);
ValueClass：
public class ValueClass implements Serializable{
@QuerySqlField
private Integer numberOne;
@QuerySqlField
private Integer numberTwo;
public Integer getNumberOne(){ return numberOne; }
public Integer getNumberTwo(){ return numberTwo; }
public void setNumberOne(Integer value){
numberOne = value;
}
public void setNumberTwo(Integer value){
numberTwo = value;
}
}
持久性配置：
<persistence keyspace="ignite" table="odbc_test" ttl="86400">
<keyspaceOptions>
REPLICATION = {'class' : 'SimpleStrategy', 'replication_factor' : 1}
AND DURABLE_WRITES = true
</keyspaceOptions>
<tableOption>
comment = 'Cache test'
AND read_repair_chance = 0.2
</tableOption>
<keyPersistence class="java.lang.String" strategy="PRIMITIVE" column="key" />
<valuePersistence class="com.riccamini.ignite.ValueClass" strategy="POJO">
<value name="numberOne" column="number_one"/>
<value name="numberTwo" column="number_two"/>
</valuePersistence>
</persistence>
完成堆栈跟踪：
SEVERE: <test-cache> Unexpected exception during cache update
class org.apache.ignite.IgniteException: Runtime failure on search row: org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl$SearchRow@6380d269
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree.invoke(BPlusTree.java:1615)
at org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl$CacheDataStoreImpl.invoke(IgniteCacheOffheapManagerImpl.java:925)
at org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl.invoke(IgniteCacheOffheapManagerImpl.java:326)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry.innerUpdate(GridCacheMapEntry.java:1693)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateSingle(GridDhtAtomicCache.java:2386)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal0(GridDhtAtomicCache.java:1792)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal(GridDhtAtomicCache.java:1630)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.sendSingleRequest(GridNearAtomicAbstractUpdateFuture.java:299)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateFuture.map(GridNearAtomicSingleUpdateFuture.java:480)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateFuture.mapOnTopology(GridNearAtomicSingleUpdateFuture.java:440)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.map(GridNearAtomicAbstractUpdateFuture.java:248)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.update0(GridDhtAtomicCache.java:1162)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.put0(GridDhtAtomicCache.java:651)
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.put(GridCacheAdapter.java:2345)
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.putIfAbsent(GridCacheAdapter.java:2720)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.doInsert(DmlStatementsProcessor.java:829)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.executeUpdateStatement(DmlStatementsProcessor.java:369)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.updateSqlFields(DmlStatementsProcessor.java:164)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.updateSqlFieldsTwoStep(DmlStatementsProcessor.java:198)
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryTwoStep(IgniteH2Indexing.java:1659)
at org.apache.ignite.internal.processors.query.GridQueryProcessor$4.applyx(GridQueryProcessor.java:1659)
at org.apache.ignite.internal.processors.query.GridQueryProcessor$4.applyx(GridQueryProcessor.java:1657)
at org.apache.ignite.internal.util.lang.IgniteOutClosureX.apply(IgniteOutClosureX.java:36)
at org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2103)
at org.apache.ignite.internal.processors.query.GridQueryProcessor.queryTwoStep(GridQueryProcessor.java:1657)
at org.apache.ignite.internal.processors.cache.IgniteCacheProxy.query(IgniteCacheProxy.java:806)
at org.apache.ignite.internal.processors.odbc.OdbcRequestHandler.executeQuery(OdbcRequestHandler.java:213)
at org.apache.ignite.internal.processors.odbc.OdbcRequestHandler.handle(OdbcRequestHandler.java:108)
at org.apache.ignite.internal.processors.odbc.OdbcNioListener.onMessage(OdbcNioListener.java:124)
at org.apache.ignite.internal.processors.odbc.OdbcNioListener.onMessage(OdbcNioListener.java:33)
at org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
at org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: class org.apache.ignite.binary.BinaryInvalidTypeException: Unknown pair [platformId=0, typeId=1262449073]
at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:701)
at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1745)
at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1704)
at org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:794)
at org.apache.ignite.internal.binary.BinaryObjectImpl.value(BinaryObjectImpl.java:142)
at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinary(CacheObjectContext.java:273)
at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:161)
at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:148)
at org.apache.ignite.internal.processors.cache.GridCacheContext.unwrapBinaryIfNeeded(GridCacheContext.java:1730)
at org.apache.ignite.internal.processors.cache.store.GridCacheStoreManagerAdapter.put(GridCacheStoreManagerAdapter.java:555)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry$AtomicCacheUpdateClosure.update(GridCacheMapEntry.java:4404)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry$AtomicCacheUpdateClosure.call(GridCacheMapEntry.java:4226)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry$AtomicCacheUpdateClosure.call(GridCacheMapEntry.java:3966)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree$Invoke.invokeClosure(BPlusTree.java:2966)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree$Invoke.access$6200(BPlusTree.java:2860)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree.invokeDown(BPlusTree.java:1696)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree.invoke(BPlusTree.java:1585)
... 37 more
Caused by: java.lang.ClassNotFoundException: Unknown pair [platformId=0, typeId=1262449073]
at org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:385)
at org.apache.ignite.internal.MarshallerContextImpl.getClass(MarshallerContextImpl.java:335)
at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:692)
... 53 more
Jun 28, 2017 10:02:41 AM org.apache.ignite.logger.java.JavaLogger error
SEVERE: Failed to execute SQL query [reqId=2, req=OdbcQueryExecuteRequest [cacheName=test-cache, sqlQry=INSERT INTO valueclass (_key, numberone, numbertwo) VALUES ('testkey2', 10, 10), args=[]]]
javax.cache.CacheException: class org.apache.ignite.internal.processors.query.IgniteSQLException: Failed to execute DML statement [stmt=INSERT INTO valueclass (_key, numberone, numbertwo) VALUES ('testkey2', 10, 10), params=[]]
at org.apache.ignite.internal.processors.cache.IgniteCacheProxy.query(IgniteCacheProxy.java:818)
at org.apache.ignite.internal.processors.odbc.OdbcRequestHandler.executeQuery(OdbcRequestHandler.java:213)
at org.apache.ignite.internal.processors.odbc.OdbcRequestHandler.handle(OdbcRequestHandler.java:108)
at org.apache.ignite.internal.processors.odbc.OdbcNioListener.onMessage(OdbcNioListener.java:124)
at org.apache.ignite.internal.processors.odbc.OdbcNioListener.onMessage(OdbcNioListener.java:33)
at org.apache.ignite.internal.util.nio.GridNioFilterChain$TailFilter.onMessageReceived(GridNioFilterChain.java:279)
at org.apache.ignite.internal.util.nio.GridNioFilterAdapter.proceedMessageReceived(GridNioFilterAdapter.java:109)
at org.apache.ignite.internal.util.nio.GridNioAsyncNotifyFilter$3.body(GridNioAsyncNotifyFilter.java:97)
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
at org.apache.ignite.internal.util.worker.GridWorkerPool$1.run(GridWorkerPool.java:70)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: class org.apache.ignite.internal.processors.query.IgniteSQLException: Failed to execute DML statement [stmt=INSERT INTO valueclass (_key, numberone, numbertwo) VALUES ('testkey2', 10, 10), params=[]]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryTwoStep(IgniteH2Indexing.java:1662)
at org.apache.ignite.internal.processors.query.GridQueryProcessor$4.applyx(GridQueryProcessor.java:1659)
at org.apache.ignite.internal.processors.query.GridQueryProcessor$4.applyx(GridQueryProcessor.java:1657)
at org.apache.ignite.internal.util.lang.IgniteOutClosureX.apply(IgniteOutClosureX.java:36)
at org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2103)
at org.apache.ignite.internal.processors.query.GridQueryProcessor.queryTwoStep(GridQueryProcessor.java:1657)
at org.apache.ignite.internal.processors.cache.IgniteCacheProxy.query(IgniteCacheProxy.java:806)
... 12 more
Caused by: class org.apache.ignite.internal.processors.cache.CachePartialUpdateCheckedException: Failed to update keys (retry update if possible).: [testkey2]
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.onPrimaryError(GridNearAtomicAbstractUpdateFuture.java:397)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateFuture.onPrimaryResponse(GridNearAtomicSingleUpdateFuture.java:250)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture$1.apply(GridNearAtomicAbstractUpdateFuture.java:303)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture$1.apply(GridNearAtomicAbstractUpdateFuture.java:300)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal0(GridDhtAtomicCache.java:1885)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal(GridDhtAtomicCache.java:1630)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.sendSingleRequest(GridNearAtomicAbstractUpdateFuture.java:299)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateFuture.map(GridNearAtomicSingleUpdateFuture.java:480)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicSingleUpdateFuture.mapOnTopology(GridNearAtomicSingleUpdateFuture.java:440)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.map(GridNearAtomicAbstractUpdateFuture.java:248)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.update0(GridDhtAtomicCache.java:1162)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.put0(GridDhtAtomicCache.java:651)
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.put(GridCacheAdapter.java:2345)
at org.apache.ignite.internal.processors.cache.GridCacheAdapter.putIfAbsent(GridCacheAdapter.java:2720)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.doInsert(DmlStatementsProcessor.java:829)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.executeUpdateStatement(DmlStatementsProcessor.java:369)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.updateSqlFields(DmlStatementsProcessor.java:164)
at org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor.updateSqlFieldsTwoStep(DmlStatementsProcessor.java:198)
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryTwoStep(IgniteH2Indexing.java:1659)
... 18 more
Suppressed: class org.apache.ignite.IgniteCheckedException: Failed to update keys on primary node.
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.UpdateErrors.addFailedKeys(UpdateErrors.java:124)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateResponse.addFailedKeys(GridNearAtomicUpdateResponse.java:342)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal0(GridDhtAtomicCache.java:1883)
... 32 more
Suppressed: class org.apache.ignite.IgniteException: Runtime failure on search row: org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl$SearchRow@6380d269
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree.invoke(BPlusTree.java:1615)
at org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl$CacheDataStoreImpl.invoke(IgniteCacheOffheapManagerImpl.java:925)
at org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl.invoke(IgniteCacheOffheapManagerImpl.java:326)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry.innerUpdate(GridCacheMapEntry.java:1693)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateSingle(GridDhtAtomicCache.java:2386)
at org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAllAsyncInternal0(GridDhtAtomicCache.java:1792)
... 32 more
Caused by: class org.apache.ignite.binary.BinaryInvalidTypeException: Unknown pair [platformId=0, typeId=1262449073]
at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:701)
at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize0(BinaryReaderExImpl.java:1745)
at org.apache.ignite.internal.binary.BinaryReaderExImpl.deserialize(BinaryReaderExImpl.java:1704)
at org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(BinaryObjectImpl.java:794)
at org.apache.ignite.internal.binary.BinaryObjectImpl.value(BinaryObjectImpl.java:142)
at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinary(CacheObjectContext.java:273)
at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:161)
at org.apache.ignite.internal.processors.cache.CacheObjectContext.unwrapBinaryIfNeeded(CacheObjectContext.java:148)
at org.apache.ignite.internal.processors.cache.GridCacheContext.unwrapBinaryIfNeeded(GridCacheContext.java:1730)
at org.apache.ignite.internal.processors.cache.store.GridCacheStoreManagerAdapter.put(GridCacheStoreManagerAdapter.java:555)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry$AtomicCacheUpdateClosure.update(GridCacheMapEntry.java:4404)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry$AtomicCacheUpdateClosure.call(GridCacheMapEntry.java:4226)
at org.apache.ignite.internal.processors.cache.GridCacheMapEntry$AtomicCacheUpdateClosure.call(GridCacheMapEntry.java:3966)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree$Invoke.invokeClosure(BPlusTree.java:2966)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree$Invoke.access$6200(BPlusTree.java:2860)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree.invokeDown(BPlusTree.java:1696)
at org.apache.ignite.internal.processors.cache.database.tree.BPlusTree.invoke(BPlusTree.java:1585)
... 37 more
Caused by: java.lang.ClassNotFoundException: Unknown pair [platformId=0, typeId=1262449073]
at org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:385)
at org.apache.ignite.internal.MarshallerContextImpl.getClass(MarshallerContextImpl.java:335)
at org.apache.ignite.internal.binary.BinaryContext.descriptorForTypeId(BinaryContext.java:692)
... 53 more
任何建议都非常感谢。
答案 0 :(得分：1)
请尝试在缓存设置中启用isStoreKeepBinary - 就像这样;请注意最后一行：
if (persistence){
// Configuring Cassandra's persistence
DataSource dataSource = new DataSource();
// ...here go the rest of your settings as they appear now...
configuration.setWriteBehindEnabled(true);
configuration.setStoreKeepBinary(true);
}
此设置强制Ignite在使用基础缓存存储时避免二进制反序列化。