codope opened a new pull request, #13117:
URL: https://github.com/apache/hudi/pull/13117
### Change Logs
If reading column stats from an older version of Hudi, `isTightBound` field
is not present. We should handle that appropriately, otherwise it leads to
below exception:
```
Caused by: org.apache.hudi.exception.HoodieException: Unable to instantiate
payload class
at
org.apache.hudi.common.util.HoodieRecordUtils.loadPayload(HoodieRecordUtils.java:114)
at
org.apache.hudi.common.util.SpillableMapUtils.convertToHoodieRecordPayload(SpillableMapUtils.java:155)
at
org.apache.hudi.metadata.HoodieBackedTableMetadata.composeRecord(HoodieBackedTableMetadata.java:560)
at
org.apache.hudi.metadata.HoodieBackedTableMetadata.lambda$fetchBaseFileRecordsByKeys$11(HoodieBackedTableMetadata.java:435)
at
java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:215)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at
java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939)
at
java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:570)
at
java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:560)
at
java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at
java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:265)
at
java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:727)
at
org.apache.hudi.metadata.HoodieBackedTableMetadata.fetchBaseFileRecordsByKeys(HoodieBackedTableMetadata.java:437)
at
org.apache.hudi.metadata.HoodieBackedTableMetadata.readFromBaseAndMergeWithLogRecords(HoodieBackedTableMetadata.java:402)
at
org.apache.hudi.metadata.HoodieBackedTableMetadata.lambda$getRecordsByKeyPrefixes$7539c171$1(HoodieBackedTableMetadata.java:237)
at
org.apache.hudi.common.function.FunctionWrapper.lambda$throwingMapWrapper$0(FunctionWrapper.java:38)
... 27 more
Caused by: java.lang.reflect.InvocationTargetException
at
java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:74)
at
java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:501)
at
java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:485)
at
org.apache.hudi.common.util.HoodieRecordUtils.loadPayload(HoodieRecordUtils.java:112)
... 42 more
Caused by: org.apache.avro.AvroRuntimeException: Not a valid schema field:
isTightBound
at org.apache.avro.generic.GenericData$Record.get(GenericData.java:282)
at
org.apache.hudi.metadata.MetadataPartitionType.constructColumnStatsMetadataPayload(MetadataPartitionType.java:318)
at
org.apache.hudi.metadata.MetadataPartitionType.access$200(MetadataPartitionType.java:97)
at
org.apache.hudi.metadata.MetadataPartitionType$2.constructMetadataPayload(MetadataPartitionType.java:122)
at
org.apache.hudi.metadata.HoodieMetadataPayload.<init>(HoodieMetadataPayload.java:204)
at
org.apache.hudi.metadata.HoodieMetadataPayload.<init>(HoodieMetadataPayload.java:190)
at
java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62)
... 45 more
```
### Impact
1.0 can read 0.x column stats.
### Risk level (write none, low medium or high below)
low
### Documentation Update
_Describe any necessary documentation update if there is any new feature,
config, or user-facing change. If not, put "none"._
- _The config description must be updated if new configs are added or the
default value of the configs are changed_
- _Any new feature or user-facing change requires updating the Hudi website.
Please create a Jira ticket, attach the
ticket number here and follow the
[instruction](https://hudi.apache.org/contribute/developer-setup#website) to
make
changes to the website._
### Contributor's checklist
- [ ] Read through [contributor's
guide](https://hudi.apache.org/contribute/how-to-contribute)
- [ ] Change Logs and Impact were stated clearly
- [ ] Adequate tests were added if applicable
- [ ] CI passed
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