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https://issues.apache.org/jira/browse/CARBONDATA-3631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17006022#comment-17006022
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Hong Shen commented on CARBONDATA-3631:
---------------------------------------
Sorry for late, when I prepare to raise a pr, I found it was fix by another
commit .
> StringIndexOutOfBoundsException When Inserting Select From a Parquet Table
> with Empty array/map
> -----------------------------------------------------------------------------------------------
>
> Key: CARBONDATA-3631
> URL: https://issues.apache.org/jira/browse/CARBONDATA-3631
> Project: CarbonData
> Issue Type: Bug
> Affects Versions: 1.6.1, 2.0.0
> Reporter: Xingjun Hao
> Priority: Minor
> Fix For: 2.0.0
>
>
> sql("insert into datatype_array_parquet values(array())")
> sql("insert into datatype_array_carbondata select f from
> datatype_array_parquet")
>
> {code:java}
> java.lang.StringIndexOutOfBoundsException: String index out of range: -1
> at java.lang.AbstractStringBuilder.substring(AbstractStringBuilder.java:935)
> at java.lang.StringBuilder.substring(StringBuilder.java:76)
> at scala.collection.mutable.StringBuilder.substring(StringBuilder.scala:166)
> at
> org.apache.carbondata.streaming.parser.FieldConverter$.objectToString(FieldConverter.scala:77)
> at
> org.apache.carbondata.spark.util.CarbonScalaUtil$.getString(CarbonScalaUtil.scala:71)
> {code}
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