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https://issues.apache.org/jira/browse/SPARK-36866?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Max Gekk updated SPARK-36866:
-----------------------------
Description:
Spark doesn't push down filters with ANSI intervals to the Parquet datasource:
{code:scala}
scala> val df = Seq(Period.ofMonths(-1), Period.ofMonths(1)).toDF("i")
df: org.apache.spark.sql.DataFrame = [i: interval year to month]
scala> df.write.parquet("/Users/maximgekk/tmp/parquet_filter")
scala> val readback = spark.read.parquet("/Users/maximgekk/tmp/parquet_filter")
readback: org.apache.spark.sql.DataFrame = [i: interval year to month]
scala> readback.explain(true)
...
== Physical Plan ==
*(1) ColumnarToRow
+- FileScan parquet [i#11] Batched: true, DataFilters: [], Format: Parquet,
Location: InMemoryFileIndex(1 paths)[file:/Users/maximgekk/tmp/parquet_filter],
PartitionFilters: [], PushedFilters: [], ReadSchema: struct<i:interval year to
month>
{code}
> Pushdown filters with ANSI interval values to parquet
> -----------------------------------------------------
>
> Key: SPARK-36866
> URL: https://issues.apache.org/jira/browse/SPARK-36866
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 3.3.0
> Reporter: Max Gekk
> Assignee: Max Gekk
> Priority: Major
>
> Spark doesn't push down filters with ANSI intervals to the Parquet datasource:
> {code:scala}
> scala> val df = Seq(Period.ofMonths(-1), Period.ofMonths(1)).toDF("i")
> df: org.apache.spark.sql.DataFrame = [i: interval year to month]
> scala> df.write.parquet("/Users/maximgekk/tmp/parquet_filter")
> scala> val readback =
> spark.read.parquet("/Users/maximgekk/tmp/parquet_filter")
> readback: org.apache.spark.sql.DataFrame = [i: interval year to month]
> scala> readback.explain(true)
> ...
> == Physical Plan ==
> *(1) ColumnarToRow
> +- FileScan parquet [i#11] Batched: true, DataFilters: [], Format: Parquet,
> Location: InMemoryFileIndex(1
> paths)[file:/Users/maximgekk/tmp/parquet_filter], PartitionFilters: [],
> PushedFilters: [], ReadSchema: struct<i:interval year to month>
> {code}
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