Critical Description
The issue is reproduced on version 1.4 where legacy PortableMarshaller is used. However, I'm quiet sure that the issue happens when BinaryMarshaller is used as well in 1.5.
1) Start a server using ignite.sh/bat
2) Create a simple app, that uses binary or portable marshaller, creates a cache dynamically and executes a ScanQuery like below
int size=employees1.query(new ScanQuery()).getAll().size();
3) As you see the query doesn't use any filters. However on the server side some filter is still being checked org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.checkPredicate(GridCacheQueryManager.java:963) which makes the server to deserialize a value.
According to the stack trace there is some internal filter that triggered checkPredicate function - filter=o.a.i.i.processors.cache.IgniteCacheProxy$1@3224ff7b.
[11:05:22,725][SEVERE][ignite-#25%sys-null%][GridCacheDistributedQueryManager] <testCache> Failed to run query [qry=GridCacheQueryInfo [loc=false, trans=null, rdc=null, qry=GridCacheQueryAdapter [type=SCAN, clsName=null, clause=null, filter=o.a.i.i.processors.cache.IgniteCacheProxy$1@3224ff7b, part=null, incMeta=false, metrics=null, pageSize=1024, timeout=0, keepAll=false, incBackups=false, dedup=false, prj=null, keepPortable=false, subjId=c6aeb542-1693-4b5f-89db-96db50e3435f, taskHash=0], locFut=null, sndId=c6aeb542-1693-4b5f-89db-96db50e3435f, reqId=14, incMeta=false, all=false], node=209c237a-9e33-4d05-abe4-bbc14f93c439] class org.apache.ignite.IgniteCheckedException: **********************.SubMessageB at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:6979) at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:166) at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:115) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$CachedResult.iterator(GridCacheQueryManager.java:2784) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.runQuery(GridCacheQueryManager.java:1376) at org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager.processQueryRequest(GridCacheDistributedQueryManager.java:226) at org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager$2.apply(GridCacheDistributedQueryManager.java:105) at org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager$2.apply(GridCacheDistributedQueryManager.java:103) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:580) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:280) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:198) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$000(GridCacheIoManager.java:77) at org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:160) at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:811) at org.apache.ignite.internal.managers.communication.GridIoManager.access$1500(GridIoManager.java:106) at org.apache.ignite.internal.managers.communication.GridIoManager$5.run(GridIoManager.java:774) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: **********************.SubMessageB at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.ignite.internal.util.IgniteUtils.forName(IgniteUtils.java:8137) at org.apache.ignite.internal.MarshallerContextAdapter.getClass(MarshallerContextAdapter.java:185) at org.gridgain.grid.internal.util.portable.GridPortableContext.descriptorForTypeId(GridPortableContext.java:510) at org.gridgain.grid.internal.util.portable.GridPortableReaderImpl.deserialize(GridPortableReaderImpl.java:2092) at org.gridgain.grid.internal.util.portable.GridPortableObjectImpl.deserialize(GridPortableObjectImpl.java:262) at org.gridgain.grid.internal.processors.portable.CacheObjectEntContext.unwrapPortable(CacheObjectEntContext.java:165) at org.gridgain.grid.internal.processors.portable.CacheObjectEntContext.unwrapPortableIfNeeded(CacheObjectEntContext.java:65) at org.apache.ignite.internal.processors.cache.GridCacheContext.unwrapPortableIfNeeded(GridCacheContext.java:1759) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.checkPredicate(GridCacheQueryManager.java:963) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.advance(GridCacheQueryManager.java:931) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.<init>(GridCacheQueryManager.java:876) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.scanIterator(GridCacheQueryManager.java:831) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.executeQuery(GridCacheQueryManager.java:595) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.queryResult(GridCacheQueryManager.java:1673) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.queryResult(GridCacheQueryManager.java:1640) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.runQuery(GridCacheQueryManager.java:1371) ... 14 more [11:05:22,736][SEVERE][ignite-#25%sys-null%][GridCacheDistributedQueryManager] <testCache> Failed to close iterator. class org.apache.ignite.IgniteCheckedException: ********************************.SubMessageB at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:6979) at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:166) at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:115) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$CachedResult.closeIfNotShared(GridCacheQueryManager.java:2724) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.removeQueryResult(GridCacheQueryManager.java:1707) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.runQuery(GridCacheQueryManager.java:1594) at org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager.processQueryRequest(GridCacheDistributedQueryManager.java:226) at org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager$2.apply(GridCacheDistributedQueryManager.java:105) at org.apache.ignite.internal.processors.cache.query.GridCacheDistributedQueryManager$2.apply(GridCacheDistributedQueryManager.java:103) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.processMessage(GridCacheIoManager.java:580) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.onMessage0(GridCacheIoManager.java:280) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.handleMessage(GridCacheIoManager.java:198) at org.apache.ignite.internal.processors.cache.GridCacheIoManager.access$000(GridCacheIoManager.java:77) at org.apache.ignite.internal.processors.cache.GridCacheIoManager$1.onMessage(GridCacheIoManager.java:160) at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:811) at org.apache.ignite.internal.managers.communication.GridIoManager.access$1500(GridIoManager.java:106) at org.apache.ignite.internal.managers.communication.GridIoManager$5.run(GridIoManager.java:774) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.ClassNotFoundException: ******************************.SubMessageB at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.apache.ignite.internal.util.IgniteUtils.forName(IgniteUtils.java:8137) at org.apache.ignite.internal.MarshallerContextAdapter.getClass(MarshallerContextAdapter.java:185) at org.gridgain.grid.internal.util.portable.GridPortableContext.descriptorForTypeId(GridPortableContext.java:510) at org.gridgain.grid.internal.util.portable.GridPortableReaderImpl.deserialize(GridPortableReaderImpl.java:2092) at org.gridgain.grid.internal.util.portable.GridPortableObjectImpl.deserialize(GridPortableObjectImpl.java:262) at org.gridgain.grid.internal.processors.portable.CacheObjectEntContext.unwrapPortable(CacheObjectEntContext.java:165) at org.gridgain.grid.internal.processors.portable.CacheObjectEntContext.unwrapPortableIfNeeded(CacheObjectEntContext.java:65) at org.apache.ignite.internal.processors.cache.GridCacheContext.unwrapPortableIfNeeded(GridCacheContext.java:1759) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.checkPredicate(GridCacheQueryManager.java:963) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.advance(GridCacheQueryManager.java:931) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager$5.<init>(GridCacheQueryManager.java:876) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.scanIterator(GridCacheQueryManager.java:831) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.executeQuery(GridCacheQueryManager.java:595) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.queryResult(GridCacheQueryManager.java:1673) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.queryResult(GridCacheQueryManager.java:1640) at org.apache.ignite.internal.processors.cache.query.GridCacheQueryManager.runQuery(GridCacheQueryManager.java:1371) ... 14 more ^C[11:05:50] Ignite node stopped OK [uptime=00:00:45:276]
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