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From Alexey Goncharuk <alexey.goncha...@gmail.com>
Subject Re: ignite-pds and binary objects
Date Thu, 25 May 2017 11:53:24 GMT
Hi Igor,

The current implementation assumes that compactFooters should be disabled,
we did not enforce this configuration yet. However, generally, you are
right, and we must have a local-only metadata storage which will keep
binary metadata.

2017-05-25 14:46 GMT+03:00 Seliverstov Igor <gvvinblade@gmail.com>:

> Hi guys!
>
> Seems the new persistance feature is not compatable with our default
> configuration.
>
> A simplest test where I store an object type, restart the grid and try to
> get the object by its key fails with NPE:
>
> java.lang.NullPointerException
>     at
> org.apache.ignite.internal.processors.cache.binary.
> CacheObjectBinaryProcessorImpl.metadata(CacheObjectBinaryProcessorImpl
> .java:492)
>     at
> org.apache.ignite.internal.processors.cache.binary.
> CacheObjectBinaryProcessorImpl$2.metadata(CacheObjectBinaryProcessorImpl
> .java:174)
>     at
> org.apache.ignite.internal.binary.BinaryContext.metadata(
> BinaryContext.java:1231)
>     at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.getOrCreateSchema(
> BinaryReaderExImpl.java:1987)
>     at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.<
> init>(BinaryReaderExImpl.java:283)
>     at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.<
> init>(BinaryReaderExImpl.java:182)
>     at
> org.apache.ignite.internal.binary.BinaryObjectImpl.
> reader(BinaryObjectImpl.java:827)
>     at
> org.apache.ignite.internal.binary.BinaryObjectImpl.deserializeValue(
> BinaryObjectImpl.java:791)
>     at
> org.apache.ignite.internal.binary.BinaryObjectImpl.value(
> BinaryObjectImpl.java:142)
>     at
> org.apache.ignite.internal.processors.cache.CacheObjectContext.
> unwrapBinary(CacheObjectContext.java:273)
>     at
> org.apache.ignite.internal.processors.cache.CacheObjectContext.
> unwrapBinaryIfNeeded(CacheObjectContext.java:161)
>     at
> org.apache.ignite.internal.processors.cache.CacheObjectContext.
> unwrapBinaryIfNeeded(CacheObjectContext.java:148)
>     at
> org.apache.ignite.internal.processors.cache.GridCacheContext.
> unwrapBinaryIfNeeded(GridCacheContext.java:1713)
>     at
> org.apache.ignite.internal.processors.cache.distributed.dht.
> GridPartitionedSingleGetFuture.setResult(GridPartitionedSingleGetFuture
> .java:648)
>     at
> org.apache.ignite.internal.processors.cache.distributed.dht.
> GridPartitionedSingleGetFuture.localGet(GridPartitionedSingleGetFuture
> .java:441)
>     at
> org.apache.ignite.internal.processors.cache.distributed.dht.
> GridPartitionedSingleGetFuture.mapKeyToNode(GridPartitionedSingleGetFuture
> .java:327)
>     at
> org.apache.ignite.internal.processors.cache.distributed.dht.
> GridPartitionedSingleGetFuture.map(GridPartitionedSingleGetFuture
> .java:212)
>     at
> org.apache.ignite.internal.processors.cache.distributed.dht.
> GridPartitionedSingleGetFuture.init(GridPartitionedSingleGetFuture
> .java:204)
>     at
> org.apache.ignite.internal.processors.cache.distributed.
> dht.atomic.GridDhtAtomicCache.getAsync0(GridDhtAtomicCache.java:1460)
>     at
> org.apache.ignite.internal.processors.cache.distributed.
> dht.atomic.GridDhtAtomicCache.access$1600(GridDhtAtomicCache.java:130)
>     at
> org.apache.ignite.internal.processors.cache.distributed.
> dht.atomic.GridDhtAtomicCache$16.apply(GridDhtAtomicCache.java:528)
>     at
> org.apache.ignite.internal.processors.cache.distributed.
> dht.atomic.GridDhtAtomicCache$16.apply(GridDhtAtomicCache.java:526)
>     at
> org.apache.ignite.internal.processors.cache.distributed.
> dht.atomic.GridDhtAtomicCache.asyncOp(GridDhtAtomicCache.java:821)
>     at
> org.apache.ignite.internal.processors.cache.distributed.
> dht.atomic.GridDhtAtomicCache.getAsync(GridDhtAtomicCache.java:526)
>     at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.get0(
> GridCacheAdapter.java:4458)
>     at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(
> GridCacheAdapter.java:4439)
>     at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.get(
> GridCacheAdapter.java:1326)
>     at
> org.apache.ignite.internal.processors.cache.IgniteCacheProxy.get(
> IgniteCacheProxy.java:1180)
>
> Guess it happens because we don't store bynary metadata (with
> use-compact-footer=false everything works fine).
>
> Any thoughts on that?
>
> I suppose we have to store the binary metadata if the persistence is on.
>
> Regards,
> Igor
>

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