Github user foryou2030 commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/122#discussion_r77336083
--- Diff:
integration/spark/src/main/scala/org/apache/carbondata/spark/util/GlobalDictionaryUtil.scala
---
@@ -791,16 +819,23 @@ object GlobalDictionaryUtil extends Logging {
if (requireDimension.nonEmpty) {
val model = createDictionaryLoadModel(carbonLoadModel, table,
requireDimension,
hdfsLocation, dictfolderPath, false)
+ // check if dictionary files contains bad record
+ val accumulator = sqlContext.sparkContext.accumulator(0)
// read local dictionary file, and group by key
val allDictionaryRdd = readAllDictionaryFiles(sqlContext,
headers,
- requireColumnNames, allDictionaryPath)
+ requireColumnNames, allDictionaryPath, accumulator)
// read exist dictionary and combine
val inputRDD = new
CarbonAllDictionaryCombineRDD(allDictionaryRdd, model)
.partitionBy(new
ColumnPartitioner(model.primDimensions.length))
// generate global dictionary files
val statusList = new
CarbonGlobalDictionaryGenerateRDD(inputRDD, model).collect()
// check result status
checkStatus(carbonLoadModel, sqlContext, model, statusList)
+ // if the dictionary contains wrong format record, throw ex
+ if (accumulator.value > 0) {
+ throw new DataLoadingException("Data Loading failure, the
dictionary file " +
--- End diff --
u r right. handled
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