[jira] [Created] (SPARK-34055) ALTER TABLE .. ADD PARTITION doesn't refresh cache

["Maxim Gekk (Jira)" <ji...@apache.org>]

Maxim Gekk created SPARK-34055:
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             Summary: ALTER TABLE .. ADD PARTITION doesn't refresh cache
                 Key: SPARK-34055
                 URL: https://issues.apache.org/jira/browse/SPARK-34055
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 3.0.1, 3.1.0, 3.2.0
            Reporter: Maxim Gekk
            Assignee: Apache Spark
             Fix For: 3.2.0


Here is the example to reproduce the issue:
{code:sql}
spark-sql> create table tbl (col int, part int) using parquet partitioned by (part);
spark-sql> insert into tbl partition (part=0) select 0;
spark-sql> cache table tbl;
spark-sql> select * from tbl;
0	0
spark-sql> show table extended like 'tbl' partition(part=0);
default	tbl	false	Partition Values: [part=0]
Location: file:/Users/maximgekk/proj/recover-partitions-refresh-cache/spark-warehouse/tbl/part=0
...
{code}
Add new partition by copying the existing one:
{code}
cp -r /Users/maximgekk/proj/recover-partitions-refresh-cache/spark-warehouse/tbl/part=0 /Users/maximgekk/proj/recover-partitions-refresh-cache/spark-warehouse/tbl/part=1
{code}
 Recover and select the table:
{code}
spark-sql> alter table tbl recover partitions;
spark-sql> select * from tbl;
0	0
{code}
We see only old data.



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