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https://issues.apache.org/jira/browse/SPARK-22398?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16235710#comment-16235710
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Marco Gaido commented on SPARK-22398:
-------------------------------------
[~viirya] I see your point. Thanks for your answer.
> Partition directories with leading 0s cause wrong results
> ---------------------------------------------------------
>
> Key: SPARK-22398
> URL: https://issues.apache.org/jira/browse/SPARK-22398
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: Bogdan Raducanu
> Priority: Major
>
> Repro case:
> {code}
> spark.range(8).selectExpr("'0' || cast(id as string) as id", "id as
> b").write.mode("overwrite").partitionBy("id").parquet("/tmp/bug1")
> spark.read.parquet("/tmp/bug1").where("id in ('01')").show
> +---+---+
> | b| id|
> +---+---+
> +---+---+
> spark.read.parquet("/tmp/bug1").where("id = '01'").show
> +---+---+
> | b| id|
> +---+---+
> | 1| 1|
> +---+---+
> {code}
> I think somewhere there is some special handling of this case for equals but
> not the same for IN.
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