Alexey Popov created IGNITE-7851:
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Summary: .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
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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