Hi,
Looks like following lines of error stack trace says that the issue
really may be related to class loader:
Suppressed: class org.apache.ignite.IgniteCheckedException: Failed to deploy
class for local deployment
[clsName=org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor$ModifyingEntryProcessor,
ldr=io.iec.edp.caf.app.manager.classloader.CAFClassLoader@544fa968]
at
org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.registerClass(GridCacheDeploymentManager.java:666)
Try to debug GridCacheDeploymentmanager.registerClass() method. Maybe
you will get some insights about why this happens.
On 2021/07/19 12:48:02, y <h...@163.com> wrote:
> Hi Igniters:>
> I have a very strange problem. I have two code environment：One is the
simplest program (a "Hello world" program)，can execute SQL statements
correctly。Another code environment is the formal system, which use
Spring Boot and a custom class loader named CAFClassLoader. The DML
statement cannot be executed on formal system , but the DQL statement
can be executed （‘select ......’ is OK ）. Part of error messages are as
follows.>
>
>
> What makes me confused is that the code of the two environments is
the same! I really can't figure out why. Does anyone know why? Attached
is the code and complete error information.>
>
>
> Error message>
> Caused by: java.sql.SQLException: Failed to update keys (retry update
if possible).: [2]>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.processPage(DmlBatchSender.java:248)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.sendBatch(DmlBatchSender.java:196)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.add(DmlBatchSender.java:124)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlUtils.doUpdate(DmlUtils.java:255)>
> ... 143 more>
> Caused by: class
org.apache.ignite.internal.processors.query.IgniteSQLException: Failed
to update keys (retry update if possible).: [2]>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlUtils.doUpdate(DmlUtils.java:280)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlUtils.processSelectResult(DmlUtils.java:171)>
> at
org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeUpdateNonTransactional(IgniteH2Indexing.java:2899)>
> at
org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeUpdate(IgniteH2Indexing.java:2753)>
> at
org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeUpdateDistributed(IgniteH2Indexing.java:2683)>
> at
org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeDml(IgniteH2Indexing.java:1186)>
> at
org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.querySqlFields(IgniteH2Indexing.java:1112)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor$4.applyx(GridQueryProcessor.java:2779)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor$4.applyx(GridQueryProcessor.java:2775)>
> at
org.apache.ignite.internal.util.lang.IgniteOutClosureX.apply(IgniteOutClosureX.java:36)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:3338)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor.lambda$querySqlFields$2(GridQueryProcessor.java:2795)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuerySafe(GridQueryProcessor.java:2833)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:2769)>
> at
org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:2696)>
> at
org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.query(IgniteCacheProxyImpl.java:819)>
> ... 128 more>
> Caused by: java.sql.SQLException: Failed to update keys (retry update
if possible).: [2]>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.processPage(DmlBatchSender.java:248)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.sendBatch(DmlBatchSender.java:196)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.add(DmlBatchSender.java:124)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlUtils.doUpdate(DmlUtils.java:255)>
> ... 143 more>
> Caused by: class
org.apache.ignite.internal.processors.cache.CachePartialUpdateCheckedException:
Failed to update keys (retry update if possible).: [2]>
> 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.GridNearAtomicUpdateFuture.onPrimaryResponse(GridNearAtomicUpdateFuture.java:413)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.onSendError(GridNearAtomicAbstractUpdateFuture.java:489)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.sendSingleRequest(GridNearAtomicAbstractUpdateFuture.java:326)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.map(GridNearAtomicUpdateFuture.java:814)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicUpdateFuture.mapOnTopology(GridNearAtomicUpdateFuture.java:666)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.map(GridNearAtomicAbstractUpdateFuture.java:249)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.updateAll0(GridDhtAtomicCache.java:1130)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridDhtAtomicCache.invokeAll(GridDhtAtomicCache.java:975)>
> at
org.apache.ignite.internal.processors.query.h2.dml.DmlBatchSender.processPage(DmlBatchSender.java:227)>
> ... 146 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:340)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.onSendError(GridNearAtomicAbstractUpdateFuture.java:487)>
> ... 153 more>
> Suppressed: class org.apache.ignite.IgniteCheckedException: Failed to
deploy class for local deployment
[clsName=org.apache.ignite.internal.processors.query.h2.DmlStatementsProcessor$ModifyingEntryProcessor,
ldr=io.iec.edp.caf.app.manager.classloader.CAFClassLoader@544fa968]>
> at
org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.registerClass(GridCacheDeploymentManager.java:666)>
> at
org.apache.ignite.internal.processors.cache.GridCacheDeploymentManager.registerClass(GridCacheDeploymentManager.java:604)>
> at
org.apache.ignite.internal.processors.cache.GridCacheMessage.prepareObject(GridCacheMessage.java:248)>
> at
org.apache.ignite.internal.processors.cache.GridCacheMessage.marshalCollection(GridCacheMessage.java:521)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicFullUpdateRequest.prepareMarshal(GridNearAtomicFullUpdateRequest.java:376)>
> at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.onSend(GridCacheIoManager.java:1210)>
> at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:1245)>
> at
org.apache.ignite.internal.processors.cache.GridCacheIoManager.send(GridCacheIoManager.java:1296)>
> at
org.apache.ignite.internal.processors.cache.distributed.dht.atomic.GridNearAtomicAbstractUpdateFuture.sendSingleRequest(GridNearAtomicAbstractUpdateFuture.java:312)>
