Maxim Gekk created SPARK-34213:
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Summary: LOAD DATA doesn't refresh v1 table cache
Key: SPARK-34213
URL: https://issues.apache.org/jira/browse/SPARK-34213
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 3.0.2, 3.2.0, 3.1.1
Reporter: Maxim Gekk
The example below portraits the issue:
1. Create a source table:
{code:sql}
spark-sql> CREATE TABLE src_tbl (c0 int, part int) USING hive PARTITIONED BY
(part);
spark-sql> INSERT INTO src_tbl PARTITION (part=0) SELECT 0;
spark-sql> SHOW TABLE EXTENDED LIKE 'src_tbl' PARTITION (part=0);
default src_tbl false Partition Values: [part=0]
Location:
file:/Users/maximgekk/proj/load-data-refresh-cache/spark-warehouse/src_tbl/part=0
...
{code}
2. Load data from the source table to a cached destination table:
{code:sql}
spark-sql> CREATE TABLE dst_tbl (c0 int, part int) USING hive PARTITIONED BY
(part);
spark-sql> INSERT INTO dst_tbl PARTITION (part=1) SELECT 1;
spark-sql> CACHE TABLE dst_tbl;
spark-sql> SELECT * FROM dst_tbl;
1 1
spark-sql> LOAD DATA LOCAL INPATH
'/Users/maximgekk/proj/load-data-refresh-cache/spark-warehouse/src_tbl/part=0'
INTO TABLE dst_tbl PARTITION (part=0);
spark-sql> SELECT * FROM dst_tbl;
1 1
{code}
The last query does not show recently loaded data from the source table.
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