pengzhiwei2018 commented on a change in pull request #2497:
URL: https://github.com/apache/hudi/pull/2497#discussion_r566877440
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File path:
hudi-spark-datasource/hudi-spark/src/main/scala/org/apache/hudi/MergeOnReadIncrementalRelation.scala
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@@ -78,7 +78,16 @@ class MergeOnReadIncrementalRelation(val sqlContext:
SQLContext,
private val tableStructSchema =
AvroConversionUtils.convertAvroSchemaToStructType(tableAvroSchema)
private val maxCompactionMemoryInBytes =
getMaxCompactionMemoryInBytes(jobConf)
private val fileIndex = buildFileIndex()
-
+ private val preCombineField = {
+ val fieldFromTableConfig = metaClient.getTableConfig.getPreCombineField
+ if (fieldFromTableConfig != null) {
Review comment:
It will be null if it does not exist.
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