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Posted to user@ignite.apache.org by Elanthirayan Krishnasamy <El...@aexp.com> on 2018/12/13 21:02:05 UTC
QueryCursor challenge - Data conversion error converting char (not
supported)
Hello
I have a case to loop through few million records and apply some transformation, for that I knew I have to use scanquery. However, for printing sample data I tried to use QueryCursor and got Data conversion error. Not sure why.
Cache.get worked and scanquery also worked fine, just query cursor is throwing error.
For testing purpose
created a simple POJO with 2 fields - 1 as integer and other as character
cache created with config properties setIndexedTypes, setSqlSchema
Issues - Two folds and would like help for both
DB conversion occurs when there are fields in POJO with character type and when QueryCursor is used to get result and print. As work around, I was able to change Character to String and get it printed. I want to know the fix for the root cause.
BinaryMarshaller Issue - In the above case, as a remediation I change Character field to String and that caused Marshaller error saying 2 different data types for a field. Removing Work/Marshaller directory couldn't fix this. Changing the class name fixed it. But, what is the permanent fix?
POJO
======
public class TestMarshaller implements Serializable {
@QuerySqlField(index = true)
public long recid;
@QuerySqlField
public Character testfield1;
public TestMarshaller(long recid, Character testfield1) {
this.recid = recid;
this.testfield1 = testfield1;
}
public TestMarshaller() {
}
public long getId() {
return recid;
}
public void setId(long recid) {
this.recid = recid;
}
public Character getTestfield1() {
return testfield1;
}
public void setTestfield1(Character testfield1) {
this.testfield1 = testfield1;
}
@Override
public String toString() {
return "TestMarshaller{" +
"recid=" + recid +
", testfield1=" + testfield1 +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (!(o instanceof TestMarshaller)) return false;
TestMarshaller that = (TestMarshaller) o;
return recid == that.recid &&
Objects.equals( getTestfield1(), that.getTestfield1() );
}
@Override
public int hashCode() {
return Objects.hash( recid, getTestfield1() );
}
}
Code for Cache creation, loading and printing
======================================
public class TestMarshallerChange {
private static final String TestMarsh = "TestMarshaller";
public static void main(String[] args) throws IOException {
Ignition.setClientMode( true );
IgniteConfiguration iconfig = IgniteConfig.getIgniteConfigClient( "TESTINSTANCE" );
Ignite ignite = Ignition.start( iconfig );
try {
CacheConfiguration<Long, TestMarshaller> test_cfg = new CacheConfiguration<>(TestMarsh);
test_cfg.setIndexedTypes( Long.class, TestMarshaller.class );
test_cfg.setSqlSchema("PUBLIC");
IgniteCache<Long, TestMarshaller> test_cache = ignite.getOrCreateCache(test_cfg );
System.out.println( "============NOW LOADING CACHE test_cache===========" );
for (long i = 0; i <= 10; i++) {
TestMarshaller dm = new TestMarshaller();
dm.recid = i;
test_cache.put( i, dm);
}
System.out.println( "============NOW PRINTING CACHE test_cache===========" );
for (long i = 0; i <= 10; i++) {
System.out.println(test_cache.get(i).toString());
}
System.out.println( "==============NOW PRINTING test_cache with Cursor=============" );
try (QueryCursor<List<?>> queryCursor = test_cache.query( new SqlFieldsQuery( "select * from TestMarshaller" ) )) {
for (List<?> entry : queryCursor) {
System.out.println(entry.toString());
}
}
}
catch (Exception exp)
{}
}
}
Compile Error
=============
>>> +----------------------------------------------------------------------+
>>> Ignite ver. 2.6.0#20180710-sha1:669feacc5d3a4e60efcdd300dc8de99780f38eed
>>> +----------------------------------------------------------------------+
>>> OS name: Windows 10 10.0 amd64
>>> CPU(s): 4
>>> Heap: 1.8GB
>>> VM name: 5976@XXXXXXXXXX
>>> Ignite instance name: TESTINSTANCE
>>> Local node [ID=5512A195-01D1-4378-863A-74ADEAFA65AF, order=73, clientMode=true]
>>> Local node addresses: [XXXXXXXXXX.XXX.XXXX.com/0:0:0:0:0:0:0:1, /10.91.43.248, /127.0.0.1]
>>> Local ports: TCP:10801 TCP:47102
INFO | 2018-12-12 23:31:18 | [main] log4j2.Log4J2Logger (Log4J2Logger.java:478) - Topology snapshot [ver=73, servers=1, clients=1, CPUs=4, offheap=1.6GB, heap=3.5GB]
INFO | 2018-12-12 23:31:18 | [main] log4j2.Log4J2Logger (Log4J2Logger.java:478) - ^-- Node [id=5512A195-01D1-4378-863A-74ADEAFA65AF, clusterState=ACTIVE]
INFO | 2018-12-12 23:31:19 | [exchange-worker-#37%TESTINSTANCE%] log4j2.Log4J2Logger (Log4J2Logger.java:478) - Started exchange init [topVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], crd=false, evt=DISCOVERY_CUSTOM_EVT, evtNode=5512a195-01d1-4378-863a-74adeafa65af, customEvt=DynamicCacheChangeBatch [id=e99d246a761-71a40aa7-4c58-4d47-aa48-55795fcbb34a, reqs=[DynamicCacheChangeRequest [cacheName=TestMarshaller, hasCfg=true, nodeId=5512a195-01d1-4378-863a-74adeafa65af, clientStartOnly=false, stop=false, destroy=false, disabledAfterStartfalse]], exchangeActions=ExchangeActions [startCaches=[TestMarshaller], stopCaches=null, startGrps=[TestMarshaller], stopGrps=[], resetParts=null, stateChangeRequest=null], startCaches=false], allowMerge=false]
ERROR | 2018-12-12 23:31:19 | [exchange-worker-#37%TESTINSTANCE%] log4j2.Log4J2Logger (Log4J2Logger.java:498) - Failed to reinitialize local partitions (preloading will be stopped): GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], discoEvt=DiscoveryCustomEvent [customMsg=DynamicCacheChangeBatch [id=e99d246a761-71a40aa7-4c58-4d47-aa48-55795fcbb34a, reqs=[DynamicCacheChangeRequest [cacheName=TestMarshaller, hasCfg=true, nodeId=5512a195-01d1-4378-863a-74adeafa65af, clientStartOnly=false, stop=false, destroy=false, disabledAfterStartfalse]], exchangeActions=ExchangeActions [startCaches=[TestMarshaller], stopCaches=null, startGrps=[TestMarshaller], stopGrps=[], resetParts=null, stateChangeRequest=null], startCaches=false], affTopVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], super=DiscoveryEvent [evtNode=TcpDiscoveryNode [id=5512a195-01d1-4378-863a-74adeafa65af, addrs=[0:0:0:0:0:0:0:1, 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:0, /127.0.0.1:0, XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:0], discPort=0, order=73, intOrder=0, lastExchangeTime=1544682676028, loc=true, ver=2.6.0#20180710-sha1:669feacc, isClient=true], topVer=73, nodeId8=5512a195, msg=null, type=DISCOVERY_CUSTOM_EVT, tstamp=1544682679279]], nodeId=5512a195, evt=DISCOVERY_CUSTOM_EVT]
org.h2.message.DbException: Data conversion error converting "char (not supported)" [22018-195]
at org.h2.message.DbException.get(DbException.java:179) ~[h2-1.4.195.jar:1.4.195]
at org.h2.message.DbException.get(DbException.java:155) ~[h2-1.4.195.jar:1.4.195]
at org.h2.value.DataType.getTypeFromClass(DataType.java:951) ~[h2-1.4.195.jar:1.4.195]
at org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.refreshMetadataFromTypeDescriptor(GridH2RowDescriptor.java:136) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.<init>(GridH2RowDescriptor.java:117) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createTable(IgniteH2Indexing.java:2241) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.registerType(IgniteH2Indexing.java:2163) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:1625) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:799) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:860) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.startCache(GridCacheProcessor.java:1212) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1964) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:791) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:987) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:646) [ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419) [ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2299) [ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) [ignite-core-2.6.0.jar:2.6.0]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
Caused by: org.h2.jdbc.JdbcSQLException: Data conversion error converting "char (not supported)" [22018-195]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:345) ~[h2-1.4.195.jar:1.4.195]
... 19 more
INFO | 2018-12-12 23:31:20 | [exchange-worker-#37%TESTINSTANCE%] log4j2.Log4J2Logger (Log4J2Logger.java:478) - Finish exchange future [startVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], resVer=null, err=org.h2.message.DbException: Data conversion error converting "char (not supported)" [22018-195]]
ERROR | 2018-12-12 23:31:20 | [exchange-worker-#37%TESTINSTANCE%] log4j2.Log4J2Logger (Log4J2Logger.java:498) - Failed to wait for completion of partition map exchange (preloading will not start): GridDhtPartitionsExchangeFuture [firstDiscoEvt=DiscoveryCustomEvent [customMsg=null, affTopVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], super=DiscoveryEvent [evtNode=TcpDiscoveryNode [id=5512a195-01d1-4378-863a-74adeafa65af, addrs=[0:0:0:0:0:0:0:1, 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:0, /127.0.0.1:0, XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:0], discPort=0, order=73, intOrder=0, lastExchangeTime=1544682676028, loc=true, ver=2.6.0#20180710-sha1:669feacc, isClient=true], topVer=73, nodeId8=5512a195, msg=null, type=DISCOVERY_CUSTOM_EVT, tstamp=1544682679279]], crd=TcpDiscoveryNode [id=dba6ab9e-5c07-4b10-89db-a622a62f2cf2, addrs=[0:0:0:0:0:0:0:1, 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:47500, /127.0.0.1:47500, XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:47500], discPort=47500, order=72, intOrder=37, lastExchangeTime=1544682676527, loc=false, ver=2.6.0#20180710-sha1:669feacc, isClient=false], exchId=GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], discoEvt=DiscoveryCustomEvent [customMsg=null, affTopVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], super=DiscoveryEvent [evtNode=TcpDiscoveryNode [id=5512a195-01d1-4378-863a-74adeafa65af, addrs=[0:0:0:0:0:0:0:1, 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:0, /127.0.0.1:0, XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:0], discPort=0, order=73, intOrder=0, lastExchangeTime=1544682676028, loc=true, ver=2.6.0#20180710-sha1:669feacc, isClient=true], topVer=73, nodeId8=5512a195, msg=null, type=DISCOVERY_CUSTOM_EVT, tstamp=1544682679279]], nodeId=5512a195, evt=DISCOVERY_CUSTOM_EVT], added=true, initFut=GridFutureAdapter [ignoreInterrupts=false, state=DONE, res=false, hash=773635748], init=false, lastVer=null, partReleaseFut=null, exchActions=null, affChangeMsg=null, initTs=1544682679279, centralizedAff=false, forceAffReassignment=false, changeGlobalStateE=null, done=true, state=CLIENT, evtLatch=0, remaining=[dba6ab9e-5c07-4b10-89db-a622a62f2cf2], super=GridFutureAdapter [ignoreInterrupts=false, state=DONE, res=org.h2.message.DbException: Data conversion error converting "char (not supported)" [22018-195], hash=847596940]]
org.apache.ignite.IgniteCheckedException: Data conversion error converting "char (not supported)" [22018-195]
at org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7307) [ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:259) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:207) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:159) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:151) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2433) [ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2299) [ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) [ignite-core-2.6.0.jar:2.6.0]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
Caused by: org.h2.message.DbException: Data conversion error converting "char (not supported)" [22018-195]
at org.h2.message.DbException.get(DbException.java:179) ~[h2-1.4.195.jar:1.4.195]
at org.h2.message.DbException.get(DbException.java:155) ~[h2-1.4.195.jar:1.4.195]
at org.h2.value.DataType.getTypeFromClass(DataType.java:951) ~[h2-1.4.195.jar:1.4.195]
at org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.refreshMetadataFromTypeDescriptor(GridH2RowDescriptor.java:136) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.<init>(GridH2RowDescriptor.java:117) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createTable(IgniteH2Indexing.java:2241) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.registerType(IgniteH2Indexing.java:2163) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:1625) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:799) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:860) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.startCache(GridCacheProcessor.java:1212) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1964) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:791) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:987) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:646) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419) ~[ignite-core-2.6.0.jar:2.6.0]
... 3 more
Caused by: org.h2.jdbc.JdbcSQLException: Data conversion error converting "char (not supported)" [22018-195]
at org.h2.message.DbException.getJdbcSQLException(DbException.java:345) ~[h2-1.4.195.jar:1.4.195]
at org.h2.message.DbException.get(DbException.java:179) ~[h2-1.4.195.jar:1.4.195]
at org.h2.message.DbException.get(DbException.java:155) ~[h2-1.4.195.jar:1.4.195]
at org.h2.value.DataType.getTypeFromClass(DataType.java:951) ~[h2-1.4.195.jar:1.4.195]
at org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.refreshMetadataFromTypeDescriptor(GridH2RowDescriptor.java:136) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.<init>(GridH2RowDescriptor.java:117) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createTable(IgniteH2Indexing.java:2241) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.registerType(IgniteH2Indexing.java:2163) ~[ignite-indexing-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:1625) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:799) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:860) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.startCache(GridCacheProcessor.java:1212) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1964) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:791) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:987) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:646) ~[ignite-core-2.6.0.jar:2.6.0]
at org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419) ~[ignite-core-2.6.0.jar:2.6.0]
... 3 more
INFO | 2018-12-12 23:32:27 | [ignite-update-notifier-timer] log4j2.Log4J2Logger (Log4J2Logger.java:478) - Update status is not available.
Process finished with exit code -1
Regards
Elanthirayan Krishnasamy
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Re: QueryCursor challenge - Data conversion error converting char
(not supported)
Posted by Ilya Kasnacheev <il...@gmail.com>.
Hello!
I don't think that SqlFieldsQuery supports 'char' or 'Character' type. You
could try and replace it with String or Integer if you wanted.
Regards,
--
Ilya Kasnacheev
пт, 14 дек. 2018 г. в 00:02, Elanthirayan Krishnasamy <
Elanthirayan.Krishnasamy1@aexp.com>:
> Hello
>
>
>
> I have a case to loop through few million records and apply some
> transformation, for that I knew I have to use scanquery. However, for
> printing sample data I tried to use QueryCursor and got Data conversion
> error. Not sure why.
>
> Cache.get worked and scanquery also worked fine, just query cursor is
> throwing error.
>
>
>
> For testing purpose
>
>
>
> created a simple POJO with 2 fields – 1 as integer and other as character
>
> cache created with config properties setIndexedTypes, setSqlSchema
>
>
>
> *Issues* – Two folds and would like help for both
>
>
>
> DB conversion occurs when there are fields in POJO with character type and
> when QueryCursor is used to get result and print. As work around, I was
> able to change Character to String and get it printed. I want to know the
> fix for the root cause.
>
> BinaryMarshaller Issue – In the above case, as a remediation I change
> Character field to String and that caused Marshaller error saying 2
> different data types for a field. Removing Work/Marshaller directory
> couldn’t fix this. Changing the class name fixed it. But, what is the
> permanent fix?
>
>
>
> POJO
>
> ======
>
> public class TestMarshaller implements Serializable {
>
>
>
> @QuerySqlField(index = true)
>
> public long recid;
>
> @QuerySqlField
>
> public Character testfield1;
>
>
>
> public TestMarshaller(long recid, Character testfield1) {
>
> this.recid = recid;
>
> this.testfield1 = testfield1;
>
> }
>
>
>
> public TestMarshaller() {
>
> }
>
>
>
> public long getId() {
>
> return recid;
>
> }
>
>
>
> public void setId(long recid) {
>
> this.recid = recid;
>
> }
>
>
>
> public Character getTestfield1() {
>
> return testfield1;
>
> }
>
>
>
> public void setTestfield1(Character testfield1) {
>
> this.testfield1 = testfield1;
>
> }
>
>
>
> @Override
>
> public String toString() {
>
> return "TestMarshaller{" +
>
> "recid=" + recid +
>
> ", testfield1=" + testfield1 +
>
> '}';
>
> }
>
>
>
> @Override
>
> public boolean equals(Object o) {
>
> if (this == o) return true;
>
> if (!(o instanceof TestMarshaller)) return false;
>
> TestMarshaller that = (TestMarshaller) o;
>
> return recid == that.recid &&
>
> Objects.equals( getTestfield1(), that.getTestfield1() );
>
> }
>
>
>
> @Override
>
> public int hashCode() {
>
>
>
> return Objects.hash( recid, getTestfield1() );
>
> }
>
> }
>
>
>
> Code for Cache creation, loading and printing
>
> ======================================
>
> public class TestMarshallerChange {
>
>
>
> private static final String TestMarsh = "TestMarshaller";
>
>
>
> public static void main(String[] args) throws IOException {
>
>
>
> Ignition.setClientMode( true );
>
> IgniteConfiguration iconfig = IgniteConfig.getIgniteConfigClient(
> "TESTINSTANCE" );
>
> Ignite ignite = Ignition.start( iconfig );
>
>
>
> try {
>
>
>
> CacheConfiguration<Long, TestMarshaller> test_cfg = new
> CacheConfiguration<>(TestMarsh);
>
> test_cfg.setIndexedTypes( Long.class, TestMarshaller.class );
>
> test_cfg.setSqlSchema("PUBLIC");
>
> IgniteCache<Long, TestMarshaller> test_cache =
> ignite.getOrCreateCache(test_cfg );
>
>
>
>
>
> System.out.println( "============NOW LOADING CACHE
> test_cache===========" );
>
> for (long i = 0; i <= 10; i++) {
>
> TestMarshaller dm = new TestMarshaller();
>
> dm.recid = i;
>
> test_cache.put( i, dm);
>
> }
>
>
>
> System.out.println( "============NOW PRINTING CACHE
> test_cache===========" );
>
> for (long i = 0; i <= 10; i++) {
>
> System.out.println(test_cache.get(i).toString());
>
> }
>
>
>
> System.out.println( "==============NOW PRINTING test_cache
> with Cursor=============" );
>
>
>
> try (QueryCursor<List<?>> queryCursor = test_cache.query( new
> SqlFieldsQuery( "select * from TestMarshaller" ) )) {
>
> for (List<?> entry : queryCursor) {
>
> System.out.println(entry.toString());
>
> }
>
> }
>
>
>
> }
>
> catch (Exception exp)
>
> {}
>
> }
>
> }
>
>
>
> Compile Error
>
> =============
>
> >>>
> +----------------------------------------------------------------------+
>
> >>> Ignite ver.
> 2.6.0#20180710-sha1:669feacc5d3a4e60efcdd300dc8de99780f38eed
>
> >>>
> +----------------------------------------------------------------------+
>
> >>> OS name: Windows 10 10.0 amd64
>
> >>> CPU(s): 4
>
> >>> Heap: 1.8GB
>
> >>> VM name: 5976@XXXXXXXXXX
>
> >>> Ignite instance name: TESTINSTANCE
>
> >>> Local node [ID=5512A195-01D1-4378-863A-74ADEAFA65AF, order=73,
> clientMode=true]
>
> >>> Local node addresses: [XXXXXXXXXX.XXX.XXXX.com/0:0:0:0:0:0:0:1, /
> 10.91.43.248, /127.0.0.1]
>
> >>> Local ports: TCP:10801 TCP:47102
>
>
>
> INFO | 2018-12-12 23:31:18 | [main] log4j2.Log4J2Logger
> (Log4J2Logger.java:478) - Topology snapshot [ver=73, servers=1, clients=1,
> CPUs=4, offheap=1.6GB, heap=3.5GB]
>
> INFO | 2018-12-12 23:31:18 | [main] log4j2.Log4J2Logger
> (Log4J2Logger.java:478) - ^-- Node
> [id=5512A195-01D1-4378-863A-74ADEAFA65AF, clusterState=ACTIVE]
>
> INFO | 2018-12-12 23:31:19 | [exchange-worker-#37%TESTINSTANCE%]
> log4j2.Log4J2Logger (Log4J2Logger.java:478) - Started exchange init
> [topVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], crd=false,
> evt=DISCOVERY_CUSTOM_EVT, evtNode=5512a195-01d1-4378-863a-74adeafa65af,
> customEvt=DynamicCacheChangeBatch
> [id=e99d246a761-71a40aa7-4c58-4d47-aa48-55795fcbb34a,
> reqs=[DynamicCacheChangeRequest [cacheName=TestMarshaller, hasCfg=true,
> nodeId=5512a195-01d1-4378-863a-74adeafa65af, clientStartOnly=false,
> stop=false, destroy=false, disabledAfterStartfalse]],
> exchangeActions=ExchangeActions [startCaches=[TestMarshaller],
> stopCaches=null, startGrps=[TestMarshaller], stopGrps=[], resetParts=null,
> stateChangeRequest=null], startCaches=false], allowMerge=false]
>
> ERROR | 2018-12-12 23:31:19 | [exchange-worker-#37%TESTINSTANCE%]
> log4j2.Log4J2Logger (Log4J2Logger.java:498) - Failed to reinitialize local
> partitions (preloading will be stopped): GridDhtPartitionExchangeId
> [topVer=AffinityTopologyVersion [topVer=73, minorTopVer=1],
> discoEvt=DiscoveryCustomEvent [customMsg=DynamicCacheChangeBatch
> [id=e99d246a761-71a40aa7-4c58-4d47-aa48-55795fcbb34a,
> reqs=[DynamicCacheChangeRequest [cacheName=TestMarshaller, hasCfg=true,
> nodeId=5512a195-01d1-4378-863a-74adeafa65af, clientStartOnly=false,
> stop=false, destroy=false, disabledAfterStartfalse]],
> exchangeActions=ExchangeActions [startCaches=[TestMarshaller],
> stopCaches=null, startGrps=[TestMarshaller], stopGrps=[], resetParts=null,
> stateChangeRequest=null], startCaches=false],
> affTopVer=AffinityTopologyVersion [topVer=73, minorTopVer=1],
> super=DiscoveryEvent [evtNode=TcpDiscoveryNode
> [id=5512a195-01d1-4378-863a-74adeafa65af, addrs=[0:0:0:0:0:0:0:1,
> 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:0, /127.0.0.1:0,
> XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:0], discPort=0, order=73,
> intOrder=0, lastExchangeTime=1544682676028, loc=true,
> ver=2.6.0#20180710-sha1:669feacc, isClient=true], topVer=73,
> nodeId8=5512a195, msg=null, type=DISCOVERY_CUSTOM_EVT,
> tstamp=1544682679279]], nodeId=5512a195, evt=DISCOVERY_CUSTOM_EVT]
>
> org.h2.message.DbException: Data conversion error converting "char (not
> supported)" [22018-195]
>
> at org.h2.message.DbException.get(DbException.java:179)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.message.DbException.get(DbException.java:155)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.value.DataType.getTypeFromClass(DataType.java:951)
> ~[h2-1.4.195.jar:1.4.195]
>
> at
> org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.refreshMetadataFromTypeDescriptor(GridH2RowDescriptor.java:136)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.<init>(GridH2RowDescriptor.java:117)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createTable(IgniteH2Indexing.java:2241)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.registerType(IgniteH2Indexing.java:2163)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:1625)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:799)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:860)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.startCache(GridCacheProcessor.java:1212)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1964)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:791)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:987)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:646)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2299)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
>
> Caused by: org.h2.jdbc.JdbcSQLException: Data conversion error converting
> "char (not supported)" [22018-195]
>
> at
> org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
> ~[h2-1.4.195.jar:1.4.195]
>
> ... 19 more
>
> INFO | 2018-12-12 23:31:20 | [exchange-worker-#37%TESTINSTANCE%]
> log4j2.Log4J2Logger (Log4J2Logger.java:478) - Finish exchange future
> [startVer=AffinityTopologyVersion [topVer=73, minorTopVer=1], resVer=null,
> err=org.h2.message.DbException: Data conversion error converting "char (not
> supported)" [22018-195]]
>
> ERROR | 2018-12-12 23:31:20 | [exchange-worker-#37%TESTINSTANCE%]
> log4j2.Log4J2Logger (Log4J2Logger.java:498) - Failed to wait for completion
> of partition map exchange (preloading will not start):
> GridDhtPartitionsExchangeFuture [firstDiscoEvt=DiscoveryCustomEvent
> [customMsg=null, affTopVer=AffinityTopologyVersion [topVer=73,
> minorTopVer=1], super=DiscoveryEvent [evtNode=TcpDiscoveryNode
> [id=5512a195-01d1-4378-863a-74adeafa65af, addrs=[0:0:0:0:0:0:0:1,
> 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:0, /127.0.0.1:0,
> XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:0], discPort=0, order=73,
> intOrder=0, lastExchangeTime=1544682676028, loc=true,
> ver=2.6.0#20180710-sha1:669feacc, isClient=true], topVer=73,
> nodeId8=5512a195, msg=null, type=DISCOVERY_CUSTOM_EVT,
> tstamp=1544682679279]], crd=TcpDiscoveryNode
> [id=dba6ab9e-5c07-4b10-89db-a622a62f2cf2, addrs=[0:0:0:0:0:0:0:1,
> 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:47500, /
> 127.0.0.1:47500, XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:47500],
> discPort=47500, order=72, intOrder=37, lastExchangeTime=1544682676527,
> loc=false, ver=2.6.0#20180710-sha1:669feacc, isClient=false],
> exchId=GridDhtPartitionExchangeId [topVer=AffinityTopologyVersion
> [topVer=73, minorTopVer=1], discoEvt=DiscoveryCustomEvent [customMsg=null,
> affTopVer=AffinityTopologyVersion [topVer=73, minorTopVer=1],
> super=DiscoveryEvent [evtNode=TcpDiscoveryNode
> [id=5512a195-01d1-4378-863a-74adeafa65af, addrs=[0:0:0:0:0:0:0:1,
> 10.91.43.248, 127.0.0.1], sockAddrs=[/0:0:0:0:0:0:0:1:0, /127.0.0.1:0,
> XXXXXXXXXX.XXX.XXXX.com/10.91.43.248:0], discPort=0, order=73,
> intOrder=0, lastExchangeTime=1544682676028, loc=true,
> ver=2.6.0#20180710-sha1:669feacc, isClient=true], topVer=73,
> nodeId8=5512a195, msg=null, type=DISCOVERY_CUSTOM_EVT,
> tstamp=1544682679279]], nodeId=5512a195, evt=DISCOVERY_CUSTOM_EVT],
> added=true, initFut=GridFutureAdapter [ignoreInterrupts=false, state=DONE,
> res=false, hash=773635748], init=false, lastVer=null, partReleaseFut=null,
> exchActions=null, affChangeMsg=null, initTs=1544682679279,
> centralizedAff=false, forceAffReassignment=false, changeGlobalStateE=null,
> done=true, state=CLIENT, evtLatch=0,
> remaining=[dba6ab9e-5c07-4b10-89db-a622a62f2cf2], super=GridFutureAdapter
> [ignoreInterrupts=false, state=DONE, res=org.h2.message.DbException: Data
> conversion error converting "char (not supported)" [22018-195],
> hash=847596940]]
>
> org.apache.ignite.IgniteCheckedException: Data conversion error converting
> "char (not supported)" [22018-195]
>
> at
> org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:7307)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.resolve(GridFutureAdapter.java:259)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:207)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:159)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:151)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2433)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2299)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> [ignite-core-2.6.0.jar:2.6.0]
>
> at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
>
> Caused by: org.h2.message.DbException: Data conversion error converting
> "char (not supported)" [22018-195]
>
> at org.h2.message.DbException.get(DbException.java:179)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.message.DbException.get(DbException.java:155)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.value.DataType.getTypeFromClass(DataType.java:951)
> ~[h2-1.4.195.jar:1.4.195]
>
> at
> org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.refreshMetadataFromTypeDescriptor(GridH2RowDescriptor.java:136)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.<init>(GridH2RowDescriptor.java:117)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createTable(IgniteH2Indexing.java:2241)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.registerType(IgniteH2Indexing.java:2163)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:1625)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:799)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:860)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.startCache(GridCacheProcessor.java:1212)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1964)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:791)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:987)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:646)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> ... 3 more
>
> Caused by: org.h2.jdbc.JdbcSQLException: Data conversion error converting
> "char (not supported)" [22018-195]
>
> at
> org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.message.DbException.get(DbException.java:179)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.message.DbException.get(DbException.java:155)
> ~[h2-1.4.195.jar:1.4.195]
>
> at org.h2.value.DataType.getTypeFromClass(DataType.java:951)
> ~[h2-1.4.195.jar:1.4.195]
>
> at
> org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.refreshMetadataFromTypeDescriptor(GridH2RowDescriptor.java:136)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.opt.GridH2RowDescriptor.<init>(GridH2RowDescriptor.java:117)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.createTable(IgniteH2Indexing.java:2241)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.registerType(IgniteH2Indexing.java:2163)
> ~[ignite-indexing-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.registerCache0(GridQueryProcessor.java:1625)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart0(GridQueryProcessor.java:799)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.query.GridQueryProcessor.onCacheStart(GridQueryProcessor.java:860)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.startCache(GridCacheProcessor.java:1212)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCacheProcessor.prepareCacheStart(GridCacheProcessor.java:1964)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.CacheAffinitySharedManager.onCacheChangeRequest(CacheAffinitySharedManager.java:791)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onCacheChangeRequest(GridDhtPartitionsExchangeFuture.java:987)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:646)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2419)
> ~[ignite-core-2.6.0.jar:2.6.0]
>
> ... 3 more
>
> INFO | 2018-12-12 23:32:27 | [ignite-update-notifier-timer]
> log4j2.Log4J2Logger (Log4J2Logger.java:478) - Update status is not
> available.
>
>
>
> Process finished with exit code -1
>
>
>
> *Regards*
>
> *Elanthirayan Krishnasamy*
>
>
> American Express made the following annotations
>
> ------------------------------
>
>
> "This message and any attachments are solely for the intended recipient
> and may contain confidential or privileged information. If you are not the
> intended recipient, any disclosure, copying, use, or distribution of the
> information
>
> included in this message and any attachments is prohibited. If you have
> received this communication in error, please notify us by reply e-mail and
> immediately and permanently delete this message and any attachments. Thank
> you."
>
>
> American Express a ajouté le commentaire suivant le
>
> Ce courrier et toute pièce jointe qu'il contient sont réservés au seul
> destinataire indiqué et peuvent renfermer des renseignements confidentiels
> et privilégiés. Si vous n'êtes pas le destinataire prévu, toute
> divulgation, duplication, utilisation ou distribution du courrier ou de
> toute pièce jointe est interdite. Si vous avez reçu cette communication par
> erreur, veuillez nous en aviser par courrier et détruire immédiatement le
> courrier et les pièces jointes. Merci.
>
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>