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Posted to user@ignite.apache.org by Raymond Wilson <ra...@trimble.com> on 2017/10/16 02:38:14 UTC
Error with ScanQuery
I have an existing Ignite (v2.2) cache using the Persistency layer that
contains a number of cache entries.
While using a test application on top of the cache I experienced an issue
where the local computer ran out of virtual memory and essentially crashed
(long story).
I have since resolved the virtual memory issue and am attempting to re-run
my application; however it is stating it cannot find information that it
could find previously in the Ignite persistent cache. The cache was not
being written to at the time of the crash, only read from.
I wanted to see if I could dump all the keys from the cache to test if the
information was present or not, and found some code that led me to write
this:
// Obtain all the keys and write them into the file
"C:\Temp\AllRaptorIgniteCacheKeys.txt"
using (var outFile = new FileStream(
@"C:\Temp\AllRaptorIgniteCacheKeys.txt", FileMode.Create))
{
using (var writer = new StreamWriter(outFile))
{
IIgnite ignite = Ignition.TryGetIgnite(RaptorGrids
.RaptorGridName());
ICache<String, MemoryStream> cache = ignite.GetCache<
String, MemoryStream>(RaptorCaches.ImmutableNonSpatialCacheName());
var scanQuery = new ScanQuery<String, MemoryStream>();
IQueryCursor<ICacheEntry<String, MemoryStream>>
queryCursor = cache.Query(scanQuery);
foreach (ICacheEntry<String, MemoryStream> cacheEntry in
queryCursor) ß Error here
{
writer.Write(cacheEntry.Key);
}
}
}
This compiles, but when it runs it fails at the line marked ‘ß Error here’
with the following exception:
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.TargetInStreamOutStream(Void*
ctx, Void* target, Int32 opType, Int64 inMemPtr, Int64 outMemPtr)
at Apache.Ignite.Core.Impl.PlatformTarget.DoOutInOp[TR](Int32 type,
Action`1 outAction, Func`2 inAction)
at Apache.Ignite.Core.Impl.Binary.BinaryProcessor.GetTypeName(Int32 id)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetDescriptor(Boolean
userType, Int32 typeId, Boolean requiresType, String typeName, Type
knownType)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadFullObject[T](Int32
pos, Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at
Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadBinaryObject[T](Boolean
doDetach)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at Apache.Ignite.Core.Impl.Cache.Query.QueryCursor`2.Read(BinaryReader
reader)
at
Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.ConvertGetBatch(IBinaryStream
stream)
at Apache.Ignite.Core.Impl.PlatformTarget.DoInOp[T](Int32 type, Func`2
action)
at
Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.RequestBatch()
at Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.MoveNext()
at VSS.Raptor.IgnitePOC.TestApp.Form1.button1_Click(Object sender,
EventArgs e) in
C:\Dev\VSS.Raptor.IgnitePOC\WindowsFormsApplication1\Form1.cs:line 252
When I inspect the ‘Current’ member of the scanQuery variable I see this
error displayed for it (which is present before executing the ScanQuery):
'((Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor<Apache.Ignite.Core.Cache.ICacheEntry<string,
System.IO.MemoryStream>>)queryCursor).Current' threw an exception of type
'System.InvalidOperationException'
The specific error reported by the Visual Studio IDE is:
I’m a bit puzzled what is happening. It seems I can’t tell if there is
still information in the cache because the ScanQuery does not work. I don’t
know if this is because of corruption or damage in the cache, or because
I’m using a ScanQuery with a null filter or if something has changed to
make a <string, MemoryStream> type cache fail to map that object type onto
the members in the cache (which is a <String, MemoryStream> type cache).
Thanks,
Raymond.
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
I just read through the Jira ticket and wonder if this is the underlying
cause for what I am seeing as I have KeepBinaryInStore=false in my
configuration.
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com]
*Sent:* Tuesday, October 17, 2017 9:49 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
I am using the Ignite native persistence introduced in the 2.* releases.
*From:* Alexey Kukushkin [mailto:kukushkinalexey@gmail.com
<ku...@gmail.com>]
*Sent:* Tuesday, October 17, 2017 12:48 AM
*To:* user@ignite.apache.org
*Subject:* Re: Error with ScanQuery
Raymond,
Do you have native or 3-rd party persistence? If you have 3rd-party
persistence, then this "Requesting mapping from grid failed" error I see in
your screenshot was fixed in release 2.3
<https://issues.apache.org/jira/browse/IGNITE-5966>.
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
I am using the Ignite native persistence introduced in the 2.* releases.
*From:* Alexey Kukushkin [mailto:kukushkinalexey@gmail.com]
*Sent:* Tuesday, October 17, 2017 12:48 AM
*To:* user@ignite.apache.org
*Subject:* Re: Error with ScanQuery
Raymond,
Do you have native or 3-rd party persistence? If you have 3rd-party
persistence, then this "Requesting mapping from grid failed" error I see in
your screenshot was fixed in release 2.3
<https://issues.apache.org/jira/browse/IGNITE-5966>.
Re: Error with ScanQuery
Posted by Alexey Kukushkin <ku...@gmail.com>.
Raymond,
Do you have native or 3-rd party persistence? If you have 3rd-party
persistence, then this "Requesting mapping from grid failed" error I see in
your screenshot was fixed in release 2.3
<https://issues.apache.org/jira/browse/IGNITE-5966>.
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
I made the changes to store cache items as byte[] instead of MemoryStream
which has reduced the overall storage requirement by around 30%, which is a
nice result 😊
Thanks!
Raymond.
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com]
*Sent:* Tuesday, October 17, 2017 12:22 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
Hi Pavel,
Thanks for the tips on MemoryStream versus byte[]. I’ll look into it.
Thanks,
Raymond.
*From:* Pavel Tupitsyn [mailto:ptupitsyn@apache.org <pt...@apache.org>]
*Sent:* Monday, October 16, 2017 11:00 PM
*To:* user@ignite.apache.org
*Subject:* Re: Error with ScanQuery
Hi Raymond,
1) Please attach full exception details, including all inner exceptions
(can be obtained with ex.ToString())
2) Storing MemoryStream in cache is not a very good idea: there is a lot of
unnecessary overhead
(underlying buffer is usually bigger that real data, there is some state,
etc).
Consider storing byte[] instead (call MemoryStream.ToArray()).
Thanks,
Pavel
On Mon, Oct 16, 2017 at 11:46 AM, Raymond Wilson <ra...@trimble.com>
wrote:
I can do that tomorrow.
In the meantime, can you speak to what that error means?
Thanks,
Raymond.
Sent from my iPhone
> On 16/10/2017, at 9:18 PM, dkarachentsev <dk...@gridgain.com>
wrote:
>
> Hi Raymond,
>
> Could you please attach full log and config for failed node?
>
> Thanks!
> -Dmitry
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
Hi Pavel,
Thanks for the tips on MemoryStream versus byte[]. I’ll look into it.
Thanks,
Raymond.
*From:* Pavel Tupitsyn [mailto:ptupitsyn@apache.org]
*Sent:* Monday, October 16, 2017 11:00 PM
*To:* user@ignite.apache.org
*Subject:* Re: Error with ScanQuery
Hi Raymond,
1) Please attach full exception details, including all inner exceptions
(can be obtained with ex.ToString())
2) Storing MemoryStream in cache is not a very good idea: there is a lot of
unnecessary overhead
(underlying buffer is usually bigger that real data, there is some state,
etc).
Consider storing byte[] instead (call MemoryStream.ToArray()).
Thanks,
Pavel
On Mon, Oct 16, 2017 at 11:46 AM, Raymond Wilson <ra...@trimble.com>
wrote:
I can do that tomorrow.
In the meantime, can you speak to what that error means?
Thanks,
Raymond.
Sent from my iPhone
> On 16/10/2017, at 9:18 PM, dkarachentsev <dk...@gridgain.com>
wrote:
>
> Hi Raymond,
>
> Could you please attach full log and config for failed node?
>
> Thanks!
> -Dmitry
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
Below is output from ex.ToString()
---------------------------
---------------------------
Apache.Ignite.Core.Binary.BinaryObjectException: Requesting mapping from
grid failed for [platformId=1, typeId=349095370] --->
Apache.Ignite.Core.Common.JavaException: class
org.apache.ignite.binary.BinaryObjectException: Requesting mapping from
grid failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:126)
at
org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:383)
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:120)
... 1 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.TargetInStreamOutStream(Void*
ctx, Void* target, Int32 opType, Int64 inMemPtr, Int64 outMemPtr)
at Apache.Ignite.Core.Impl.PlatformTarget.DoOutInOp[TR](Int32 type,
Action`1 outAction, Func`2 inAction)
at Apache.Ignite.Core.Impl.Binary.BinaryProcessor.GetTypeName(Int32 id)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetDescriptor(Boolean
userType, Int32 typeId, Boolean requiresType, String typeName, Type
knownType)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadFullObject[T](Int32
pos, Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at
Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadBinaryObject[T](Boolean
doDetach)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at Apache.Ignite.Core.Impl.Cache.Query.QueryCursor`2.Read(BinaryReader
reader)
at
Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.ConvertGetBatch(IBinaryStream
stream)
at Apache.Ignite.Core.Impl.PlatformTarget.DoInOp[T](Int32 type, Func`2
action)
at
Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.RequestBatch()
at Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.MoveNext()
at VSS.Raptor.IgnitePOC.TestApp.Form1.button1_Click(Object sender,
EventArgs e) in
C:\Dev\VSS.Raptor.IgnitePOC\WindowsFormsApplication1\Form1.cs:line 254
---------------------------
OK
---------------------------
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com]
*Sent:* Tuesday, October 17, 2017 12:17 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
Hi Dmitry,
I don’t seem to get any Java exceptions reported in the log.
Below is the inner exception detail from the IDE error dialog:
class org.apache.ignite.binary.BinaryObjectException: Requesting mapping
from grid failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:126)
at
org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:383)
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:120)
... 1 more
From:
Raymond.
-----Original Message-----
From: dkarachentsev [mailto:dkarachentsev@gridgain.com
<dk...@gridgain.com>]
Sent: Monday, October 16, 2017 11:18 PM
To: user@ignite.apache.org
Subject: Re: Error with ScanQuery
Raymond,
Without logs I see just that deserialization failed by some reason.
Actually I more interested in exceptions that come from Ignite's java part
if any.
Thanks!
-Dmitry
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
Hi Dmitry,
I don’t seem to get any Java exceptions reported in the log.
Below is the inner exception detail from the IDE error dialog:
class org.apache.ignite.binary.BinaryObjectException: Requesting mapping
from grid failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:126)
at
org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:383)
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:120)
... 1 more
From:
Raymond.
-----Original Message-----
From: dkarachentsev [mailto:dkarachentsev@gridgain.com]
Sent: Monday, October 16, 2017 11:18 PM
To: user@ignite.apache.org
Subject: Re: Error with ScanQuery
Raymond,
Without logs I see just that deserialization failed by some reason.
Actually I more interested in exceptions that come from Ignite's java part
if any.
Thanks!
-Dmitry
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
RE: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
Was there anything in the logs that looked out of place?
*From:* Dmitriy Setrakyan [mailto:dsetrakyan@apache.org]
*Sent:* Tuesday, October 17, 2017 5:25 PM
*To:* user <us...@ignite.apache.org>
*Subject:* Fwd: Error with ScanQuery
Resending to the user@ list.
---------- Forwarded message ----------
From: *Raymond Wilson* <ra...@trimble.com>
Date: Mon, Oct 16, 2017 at 8:35 PM
Subject: RE: Error with ScanQuery
To: Dmitriy Setrakyan <ds...@apache.org>
Cc: ptupitsyn@apache.org
Dmitry, Pavel,
Attached are the logs from running the system from scratch, activating the
cluster and performing the operation that leads to the exception, then
shutting down the grid.
The WindowsFormsApplication1 log is the context which produces the
exception.
Thanks,
Raymond.
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com]
*Sent:* Tuesday, October 17, 2017 12:22 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
Below is output from ex.ToString()
---------------------------
---------------------------
Apache.Ignite.Core.Binary.BinaryObjectException: Requesting mapping from
grid failed for [platformId=1, typeId=349095370] --->
Apache.Ignite.Core.Common.JavaException: class
org.apache.ignite.binary.BinaryObjectException: Requesting mapping from
grid failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:126)
at
org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:383)
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:120)
... 1 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.TargetInStreamOutStream(Void*
ctx, Void* target, Int32 opType, Int64 inMemPtr, Int64 outMemPtr)
at Apache.Ignite.Core.Impl.PlatformTarget.DoOutInOp[TR](Int32 type,
Action`1 outAction, Func`2 inAction)
at Apache.Ignite.Core.Impl.Binary.BinaryProcessor.GetTypeName(Int32 id)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetDescriptor(Boolean
userType, Int32 typeId, Boolean requiresType, String typeName, Type
knownType)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadFullObject[T](Int32
pos, Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at
Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadBinaryObject[T](Boolean
doDetach)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at Apache.Ignite.Core.Impl.Cache.Query.QueryCursor`2.Read(BinaryReader
reader)
at
Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.ConvertGetBatch(IBinaryStream
stream)
at Apache.Ignite.Core.Impl.PlatformTarget.DoInOp[T](Int32 type, Func`2
action)
at
Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.RequestBatch()
at Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.MoveNext()
at VSS.Raptor.IgnitePOC.TestApp.Form1.button1_Click(Object sender,
EventArgs e) in
C:\Dev\VSS.Raptor.IgnitePOC\WindowsFormsApplication1\Form1.cs:line 254
---------------------------
OK
---------------------------
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com
<ra...@trimble.com>]
*Sent:* Tuesday, October 17, 2017 12:17 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
Hi Dmitry,
I don’t seem to get any Java exceptions reported in the log.
Below is the inner exception detail from the IDE error dialog:
class org.apache.ignite.binary.BinaryObjectException: Requesting mapping
from grid failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:126)
at
org.apache.ignite.internal.processors.platform.PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at
org.apache.ignite.internal.MarshallerContextImpl.getClassName(MarshallerContextImpl.java:383)
at
org.apache.ignite.internal.processors.platform.binary.PlatformBinaryProcessor.processInStreamOutStream(PlatformBinaryProcessor.java:120)
... 1 more
From:
Raymond.
-----Original Message-----
From: dkarachentsev [mailto:dkarachentsev@gridgain.com
<dk...@gridgain.com>]
Sent: Monday, October 16, 2017 11:18 PM
To: user@ignite.apache.org
Subject: Re: Error with ScanQuery
Raymond,
Without logs I see just that deserialization failed by some reason.
Actually I more interested in exceptions that come from Ignite's java part
if any.
Thanks!
-Dmitry
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Fwd: Error with ScanQuery
Posted by Dmitriy Setrakyan <ds...@apache.org>.
Resending to the user@ list.
---------- Forwarded message ----------
From: Raymond Wilson <ra...@trimble.com>
Date: Mon, Oct 16, 2017 at 8:35 PM
Subject: RE: Error with ScanQuery
To: Dmitriy Setrakyan <ds...@apache.org>
Cc: ptupitsyn@apache.org
Dmitry, Pavel,
Attached are the logs from running the system from scratch, activating the
cluster and performing the operation that leads to the exception, then
shutting down the grid.
The WindowsFormsApplication1 log is the context which produces the
exception.
Thanks,
Raymond.
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com]
*Sent:* Tuesday, October 17, 2017 12:22 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
Below is output from ex.ToString()
---------------------------
---------------------------
Apache.Ignite.Core.Binary.BinaryObjectException: Requesting mapping from
grid failed for [platformId=1, typeId=349095370] --->
Apache.Ignite.Core.Common.JavaException: class
org.apache.ignite.binary.BinaryObjectException:
Requesting mapping from grid failed for [platformId=1, typeId=349095370]
at org.apache.ignite.internal.processors.platform.binary.
PlatformBinaryProcessor.processInStreamOutStream(
PlatformBinaryProcessor.java:126)
at org.apache.ignite.internal.processors.platform.
PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at org.apache.ignite.internal.MarshallerContextImpl.
getClassName(MarshallerContextImpl.java:383)
at org.apache.ignite.internal.processors.platform.binary.
PlatformBinaryProcessor.processInStreamOutStream(
PlatformBinaryProcessor.java:120)
... 1 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.TargetInStreamOutStream(Void*
ctx, Void* target, Int32 opType, Int64 inMemPtr, Int64 outMemPtr)
at Apache.Ignite.Core.Impl.PlatformTarget.DoOutInOp[TR](Int32 type,
Action`1 outAction, Func`2 inAction)
at Apache.Ignite.Core.Impl.Binary.BinaryProcessor.GetTypeName(Int32 id)
at Apache.Ignite.Core.Impl.Binary.Marshaller.GetDescriptor(Boolean
userType, Int32 typeId, Boolean requiresType, String typeName, Type
knownType)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadFullObject[T](Int32
pos, Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.ReadBinaryObject[T](Boolean
doDetach)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.TryDeserialize[T](T& res,
Type typeOverride)
at Apache.Ignite.Core.Impl.Binary.BinaryReader.Deserialize[T](Type
typeOverride)
at Apache.Ignite.Core.Impl.Cache.Query.QueryCursor`2.Read(BinaryReader
reader)
at Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.ConvertGetBatch(IBinaryStream
stream)
at Apache.Ignite.Core.Impl.PlatformTarget.DoInOp[T](Int32 type, Func`2
action)
at Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.
RequestBatch()
at Apache.Ignite.Core.Impl.Cache.Query.AbstractQueryCursor`1.MoveNext()
at VSS.Raptor.IgnitePOC.TestApp.Form1.button1_Click(Object sender,
EventArgs e) in
C:\Dev\VSS.Raptor.IgnitePOC\WindowsFormsApplication1\Form1.cs:line
254
---------------------------
OK
---------------------------
*From:* Raymond Wilson [mailto:raymond_wilson@trimble.com
<ra...@trimble.com>]
*Sent:* Tuesday, October 17, 2017 12:17 AM
*To:* 'user@ignite.apache.org' <us...@ignite.apache.org>
*Subject:* RE: Error with ScanQuery
Hi Dmitry,
I don’t seem to get any Java exceptions reported in the log.
Below is the inner exception detail from the IDE error dialog:
class org.apache.ignite.binary.BinaryObjectException: Requesting mapping
from grid failed for [platformId=1, typeId=349095370]
at org.apache.ignite.internal.processors.platform.binary.
PlatformBinaryProcessor.processInStreamOutStream(
PlatformBinaryProcessor.java:126)
at org.apache.ignite.internal.processors.platform.
PlatformTargetProxyImpl.inStreamOutStream(PlatformTargetProxyImpl.java:155)
Caused by: java.lang.ClassNotFoundException: Requesting mapping from grid
failed for [platformId=1, typeId=349095370]
at org.apache.ignite.internal.MarshallerContextImpl.
getClassName(MarshallerContextImpl.java:383)
at org.apache.ignite.internal.processors.platform.binary.
PlatformBinaryProcessor.processInStreamOutStream(
PlatformBinaryProcessor.java:120)
... 1 more
From:
Raymond.
-----Original Message-----
From: dkarachentsev [mailto:dkarachentsev@gridgain.com
<dk...@gridgain.com>]
Sent: Monday, October 16, 2017 11:18 PM
To: user@ignite.apache.org
Subject: Re: Error with ScanQuery
Raymond,
Without logs I see just that deserialization failed by some reason.
Actually I more interested in exceptions that come from Ignite's java part
if any.
Thanks!
-Dmitry
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Error with ScanQuery
Posted by dkarachentsev <dk...@gridgain.com>.
Raymond,
Without logs I see just that deserialization failed by some reason. Actually
I more interested in exceptions that come from Ignite's java part if any.
Thanks!
-Dmitry
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Error with ScanQuery
Posted by Pavel Tupitsyn <pt...@apache.org>.
Hi Raymond,
1) Please attach full exception details, including all inner exceptions
(can be obtained with ex.ToString())
2) Storing MemoryStream in cache is not a very good idea: there is a lot of
unnecessary overhead
(underlying buffer is usually bigger that real data, there is some state,
etc).
Consider storing byte[] instead (call MemoryStream.ToArray()).
Thanks,
Pavel
On Mon, Oct 16, 2017 at 11:46 AM, Raymond Wilson <raymond_wilson@trimble.com
> wrote:
> I can do that tomorrow.
>
> In the meantime, can you speak to what that error means?
>
> Thanks,
> Raymond.
>
> Sent from my iPhone
>
> > On 16/10/2017, at 9:18 PM, dkarachentsev <dk...@gridgain.com>
> wrote:
> >
> > Hi Raymond,
> >
> > Could you please attach full log and config for failed node?
> >
> > Thanks!
> > -Dmitry
> >
> >
> >
> > --
> > Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>
Re: Error with ScanQuery
Posted by Raymond Wilson <ra...@trimble.com>.
I can do that tomorrow.
In the meantime, can you speak to what that error means?
Thanks,
Raymond.
Sent from my iPhone
> On 16/10/2017, at 9:18 PM, dkarachentsev <dk...@gridgain.com> wrote:
>
> Hi Raymond,
>
> Could you please attach full log and config for failed node?
>
> Thanks!
> -Dmitry
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
Re: Error with ScanQuery
Posted by dkarachentsev <dk...@gridgain.com>.
Hi Raymond,
Could you please attach full log and config for failed node?
Thanks!
-Dmitry
--
Sent from: http://apache-ignite-users.70518.x6.nabble.com/