Barrett Oglesby created GEODE-7246:
--------------------------------------
Summary: Export data shouldn't fail if an exception is encountered
while exporting a single entry
Key: GEODE-7246
URL: https://issues.apache.org/jira/browse/GEODE-7246
Project: Geode
Issue Type: Bug
Components: serialization, snapshot
Reporter: Barrett Oglesby
Export data shouldn't fail if an exception is encountered while exporting a
single entry
Currently RegionSnapshotService save fails while deserializing the value before
writing it to the snapshot file.
{noformat}
org.apache.geode.SerializationException: An IOException was thrown while
deserializing
at
org.apache.geode.internal.cache.EntryEventImpl.deserialize(EntryEventImpl.java:1915)
at
org.apache.geode.internal.cache.EntryEventImpl.deserialize(EntryEventImpl.java:1904)
at
org.apache.geode.internal.cache.VMCachedDeserializable.getDeserializedValue(VMCachedDeserializable.java:134)
at
org.apache.geode.internal.cache.EntrySnapshot.getRawValue(EntrySnapshot.java:113)
at
org.apache.geode.internal.cache.EntrySnapshot.getRawValue(EntrySnapshot.java:101)
at
org.apache.geode.internal.cache.EntrySnapshot.getValue(EntrySnapshot.java:130)
at
org.apache.geode.internal.cache.snapshot.SnapshotPacket$SnapshotRecord.<init>(SnapshotPacket.java:79)
at
org.apache.geode.internal.cache.snapshot.LocalExporter.export(LocalExporter.java:46)
at
org.apache.geode.internal.cache.snapshot.RegionSnapshotServiceImpl.exportOnMember(RegionSnapshotServiceImpl.java:322)
at
org.apache.geode.internal.cache.snapshot.RegionSnapshotServiceImpl.save(RegionSnapshotServiceImpl.java:150)
at
org.apache.geode.internal.cache.snapshot.RegionSnapshotServiceImpl.save(RegionSnapshotServiceImpl.java:133)
Caused by: java.io.IOException: Unknown header byte: -3
at
org.apache.geode.internal.InternalDataSerializer.basicReadObject(InternalDataSerializer.java:2876)
at org.apache.geode.DataSerializer.readObject(DataSerializer.java:2961)
at
org.apache.geode.internal.util.BlobHelper.deserializeBlob(BlobHelper.java:99)
at
org.apache.geode.internal.cache.EntryEventImpl.deserialize(EntryEventImpl.java:1911)
{noformat}
This causes the export to abort.
Instead, it should log a warning in this case and skip the entry.
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