flyrain opened a new pull request, #8167:
URL: https://github.com/apache/iceberg/pull/8167
To fixe a casting issue while using CDC read.
```
cannot be cast to class org.apache.iceberg.spark.source.SparkScan
(org.apache.iceberg.spark.source.SparkChangelogScan and
org.apache.iceberg.spark.source.SparkScan are in unnamed module of loader 'app')
at
org.apache.iceberg.spark.source.SparkScanBuilder.estimateStatistics(SparkScanBuilder.java:454)
at
org.apache.spark.sql.execution.datasources.v2.DataSourceV2Relation.computeStats(DataSourceV2Relation.scala:85)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.SizeInBytesOnlyStatsPlanVisitor$.default(SizeInBytesOnlyStatsPlanVisitor.scala:55)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.SizeInBytesOnlyStatsPlanVisitor$.default(SizeInBytesOnlyStatsPlanVisitor.scala:27)
at
org.apache.spark.sql.catalyst.plans.logical.LogicalPlanVisitor.visit(LogicalPlanVisitor.scala:48)
at
org.apache.spark.sql.catalyst.plans.logical.LogicalPlanVisitor.visit$(LogicalPlanVisitor.scala:25)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.SizeInBytesOnlyStatsPlanVisitor$.visit(SizeInBytesOnlyStatsPlanVisitor.scala:27)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.LogicalPlanStats.$anonfun$stats$1(LogicalPlanStats.scala:37)
at scala.Option.getOrElse(Option.scala:189)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.LogicalPlanStats.stats(LogicalPlanStats.scala:33)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.LogicalPlanStats.stats$(LogicalPlanStats.scala:33)
at
org.apache.spark.sql.catalyst.plans.logical.LogicalPlan.stats(LogicalPlan.scala:30)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.SizeInBytesOnlyStatsPlanVisitor$.visitRepartitionByExpr(SizeInBytesOnlyStatsPlanVisitor.scala:133)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.SizeInBytesOnlyStatsPlanVisitor$.visitRepartitionByExpr(SizeInBytesOnlyStatsPlanVisitor.scala:27)
at
org.apache.spark.sql.catalyst.plans.logical.LogicalPlanVisitor.visit(LogicalPlanVisitor.scala:39)
at
org.apache.spark.sql.catalyst.plans.logical.LogicalPlanVisitor.visit$(LogicalPlanVisitor.scala:25)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.SizeInBytesOnlyStatsPlanVisitor$.visit(SizeInBytesOnlyStatsPlanVisitor.scala:27)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.LogicalPlanStats.$anonfun$stats$1(LogicalPlanStats.scala:37)
at scala.Option.getOrElse(Option.scala:189)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.LogicalPlanStats.stats(LogicalPlanStats.scala:33)
at
org.apache.spark.sql.catalyst.plans.logical.statsEstimation.LogicalPlanStats.stats$(LogicalPlanStats.scala:33)
```
cc @aokolnychyi
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