lokeshj1703 opened a new issue, #18835:
URL: https://github.com/apache/hudi/issues/18835
### Bug Description
**What happened:**
RLI bootstrap fails with NPE during cleaner operation. This happens because
schema is not populated into the write config during clean operation, in such
cases we should rather resolve schema using timeline.
```
java.lang.NullPointerException
at
com.fasterxml.jackson.core.JsonFactory.createParser(JsonFactory.java:1217)
at org.apache.avro.Schema$Parser.parse(Schema.java:1459)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.readRecordKeysFromFileSliceSnapshot(HoodieBackedTableMetadataWriter.java:889)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.initializeRecordIndexPartition(HoodieBackedTableMetadataWriter.java:803)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.initializeFilegroupsAndCommitToPartitionedRecordIndexPartition(HoodieBackedTableMetadataWriter.java:763)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.initializeFilegroupsAndCommitToRecordIndexPartition(HoodieBackedTableMetadataWriter.java:744)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.initializeFromFilesystem(HoodieBackedTableMetadataWriter.java:477)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.initializeIfNeeded(HoodieBackedTableMetadataWriter.java:316)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.<init>(HoodieBackedTableMetadataWriter.java:222)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriter.<init>(HoodieBackedTableMetadataWriter.java:191)
at
org.apache.hudi.metadata.HoodieBackedTableMetadataWriterTableVersionSix.<init>(HoodieBackedTableMetadataWriterTableVersionSix.java:76)
at
org.apache.hudi.metadata.SparkHoodieBackedTableMetadataWriterTableVersionSix.<init>(SparkHoodieBackedTableMetadataWriterTableVersionSix.java:95)
at
org.apache.hudi.metadata.SparkMetadataWriterFactory.create(SparkMetadataWriterFactory.java:46)
at
org.apache.hudi.table.HoodieSparkTable.getMetadataWriter(HoodieSparkTable.java:116)
at
org.apache.hudi.table.HoodieTable.getMetadataWriter(HoodieTable.java:1098)
at
org.apache.hudi.table.HoodieTable.getMetadataWriter(HoodieTable.java:1088)
at
org.apache.hudi.table.action.BaseActionExecutor.writeTableMetadata(BaseActionExecutor.java:96)
at
org.apache.hudi.table.action.clean.CleanActionExecutor.runClean(CleanActionExecutor.java:227)
at
org.apache.hudi.table.action.clean.CleanActionExecutor.runPendingClean(CleanActionExecutor.java:194)
at
org.apache.hudi.table.action.clean.CleanActionExecutor.execute(CleanActionExecutor.java:273)
at
org.apache.hudi.table.HoodieSparkCopyOnWriteTable.clean(HoodieSparkCopyOnWriteTable.java:284)
at
org.apache.hudi.client.BaseHoodieTableServiceClient.clean(BaseHoodieTableServiceClient.java:871)
at
org.apache.hudi.client.BaseHoodieWriteClient.clean(BaseHoodieWriteClient.java:936)
```
**What you expected:**
**Steps to reproduce:**
1. Enable RLI during clean operation while ensuring schema is not configured
### Environment
**Hudi version:**
**Query engine:** (Spark/Flink/Trino etc)
**Relevant configs:**
### Logs and Stack Trace
_No response_
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