Lietong Liu created HUDI-1667:
---------------------------------
Summary: Fix bug when HoodieMergeOnReadRDD read record from base
file, Hoodie may set non-null value in field which is null if vectorization is
enabled.
Key: HUDI-1667
URL: https://issues.apache.org/jira/browse/HUDI-1667
Project: Apache Hudi
Issue Type: Bug
Components: Common Core
Reporter: Lietong Liu
When HoodieMergeOnReadRDD read record from base file, will create new
InternalRow base on requiredStructSchema.
{code:java}
//代码占位符
private def createRowWithRequiredSchema(row: InternalRow): InternalRow = {
val rowToReturn = new SpecificInternalRow(tableState.requiredStructSchema)
val posIterator = requiredFieldPosition.iterator
var curIndex = 0
tableState.requiredStructSchema.foreach(
f => {
val curPos = posIterator.next()
val curField = row.get(curPos, f.dataType)
rowToReturn.update(curIndex, curField)
curIndex = curIndex + 1
}
)
rowToReturn
}
{code}
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