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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-7851) .NET: linq query throws "Hexadecimal string with odd number of characters" exception
Date Wed, 07 Mar 2018 10:05:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-7851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16389344#comment-16389344
] 

ASF GitHub Bot commented on IGNITE-7851:
----------------------------------------

Github user asfgit closed the pull request at:

    https://github.com/apache/ignite/pull/3595


> .NET: linq query throws "Hexadecimal string with odd number of characters" exception
> ------------------------------------------------------------------------------------
>
>                 Key: IGNITE-7851
>                 URL: https://issues.apache.org/jira/browse/IGNITE-7851
>             Project: Ignite
>          Issue Type: Bug
>          Components: platforms, sql
>    Affects Versions: 2.3
>            Reporter: Alexey Popov
>            Assignee: Alexey Popov
>            Priority: Major
>         Attachments: FirstOrDefaultKeyIssue.zip
>
>
> Simple linq query with .Key throws an exception
> {code}
>                 var models = cache.AsCacheQueryable();
>                 var entry = models.FirstOrDefault(m => m.Key == @"TST-1/1");
> {code}
> Apache.Ignite.Core.Common.IgniteException: Hexadecimal string with odd number of characters:
"TST-1/1" [90003-195] ---> Apache.Ignite.Core.Common.JavaException: class org.apache.ignite.IgniteCheckedException:
Hexadecimal string with odd number of characters: "TST-1/1" [90003-195]
>         at org.apache.ignite.internal.processors.platform.utils.PlatformUtils.unwrapQueryException(PlatformUtils.java:519)
>         at org.apache.ignite.internal.processors.platform.cache.PlatformCache.runFieldsQuery(PlatformCache.java:1240)
>         at org.apache.ignite.internal.processors.platform.cache.PlatformCache.processInStreamOutObject(PlatformCache.java:877)
>         at org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutObject(PlatformTargetProxyImpl.java:79)
> Caused by: javax.cache.CacheException: class org.apache.ignite.IgniteCheckedException:
Hexadecimal string with odd number of characters: "TST-1/1" [90003-195]
>         at org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:1917)
>         at org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.query(IgniteCacheProxyImpl.java:585)
>         at org.apache.ignite.internal.processors.cache.GatewayProtectedCacheProxy.query(GatewayProtectedCacheProxy.java:368)
>         at org.apache.ignite.internal.processors.platform.cache.PlatformCache.runFieldsQuery(PlatformCache.java:1234)
>         ... 2 more
> Caused by: class org.apache.ignite.IgniteCheckedException: Hexadecimal string with odd
number of characters: "TST-1/1" [90003-195]
>         at org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2468)
>         at org.apache.ignite.internal.processors.query.GridQueryProcessor.querySqlFields(GridQueryProcessor.java:1914)
>         ... 5 more
> Caused by: org.h2.message.DbException: Hexadecimal string with odd number of characters:
"TST-1/1" [90003-195]
>         at org.h2.message.DbException.get(DbException.java:179)
>         at org.h2.message.DbException.get(DbException.java:155)
>         at org.h2.util.StringUtils.convertHexToBytes(StringUtils.java:930)
>         at org.h2.value.Value.convertTo(Value.java:957)
>         at org.apache.ignite.internal.processors.query.h2.H2Utils.convert(H2Utils.java:262)
>         at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.bindPartitionInfoParameter(IgniteH2Indexing.java:2520)
>         at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.calculateQueryPartitions(IgniteH2Indexing.java:2480)
>         at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.executeTwoStepsQuery(IgniteH2Indexing.java:1556)
>         at org.apache.ignite.internal.processors.query.h2.IgniteH2Indexing.queryDistributedSqlFields(IgniteH2Indexing.java:1500)
>         at org.apache.ignite.internal.processors.query.GridQueryProcessor$5.applyx(GridQueryProcessor.java:1909)
>         at org.apache.ignite.internal.processors.query.GridQueryProcessor$5.applyx(GridQueryProcessor.java:1907)
>         at org.apache.ignite.internal.util.lang.IgniteOutClosureX.apply(IgniteOutClosureX.java:36)
>         at org.apache.ignite.internal.processors.query.GridQueryProcessor.executeQuery(GridQueryProcessor.java:2445)
>         ... 6 more
> Caused by: org.h2.jdbc.JdbcSQLException: Hexadecimal string with odd number of characters:
"TST-1/1" [90003-195]
>         at org.h2.message.DbException.getJdbcSQLException(DbException.java:345)
>         ... 19 more
>    --- End of inner exception stack trace ---
>    at Apache.Ignite.Core.Impl.Unmanaged.UnmanagedCallbacks.Error(Void* target, Int32
errType, SByte* errClsChars, Int32 errClsCharsLen, SByte* errMsgChars, Int32 errMsgCharsLen,
SByte* stackTraceChars, Int32 stackTraceCharsLen, Void* errData, Int32 errDataLen)
>    at Apache.Ignite.Core.Impl.Unmanaged.IgniteJniNativeMethods.TargetInStreamOutObject(Void*
ctx, Void* target, Int32 opType, Int64 memPtr)
>    at Apache.Ignite.Core.Impl.PlatformJniTarget.InStreamOutObject(Int32 type, Action`1
writeAction)
>    at Apache.Ignite.Core.Impl.Cache.CacheImpl`2.QueryFields[T](SqlFieldsQuery qry, Func`3
readerFunc)
>    at Apache.Ignite.Linq.Impl.CacheFieldsQueryExecutor.ExecuteSingle[T](QueryModel queryModel,
Boolean returnDefaultWhenEmpty)
>    at Remotion.Linq.Clauses.StreamedData.StreamedSingleValueInfo.ExecuteSingleQueryModel[T](QueryModel
queryModel, IQueryExecutor executor)
>    at Remotion.Linq.Clauses.StreamedData.StreamedSingleValueInfo.ExecuteQueryModel(QueryModel
queryModel, IQueryExecutor executor)
>    at Apache.Ignite.Linq.Impl.CacheFieldsQueryProvider.Execute[TResult](Expression expression)
>    at FirstOrDefaultKeyIssue.Program.Main(String[] args) in c:\users\gridgain\source\repos\FirstOrDefaultKeyIssue\FirstOrDefaultKeyIssue\Program.cs:line
44
> Simple reproducer is attached.



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