Quanlong Huang created IMPALA-12835:
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Summary: Transactional tables are unsynced when
hms_event_incremental_refresh_transactional_table is disabled
Key: IMPALA-12835
URL: https://issues.apache.org/jira/browse/IMPALA-12835
Project: IMPALA
Issue Type: Bug
Components: Catalog
Reporter: Quanlong Huang
There are some test failures when
hms_event_incremental_refresh_transactional_table is disabled:
*
tests/metadata/test_event_processing.py::TestEventProcessing::test_transactional_insert_events
*
tests/metadata/test_event_processing.py::TestEventProcessing::test_event_based_replication
I can reproduce the issue locally:
{noformat}
$ bin/start-impala-cluster.py
--catalogd_args=--hms_event_incremental_refresh_transactional_table=false
impala-shell> create table txn_tbl (id int, val int) stored as parquet
tblproperties ('transactional'='true','transactional_properties'='insert_only');
impala-shell> describe txn_tbl; -- make the table loaded in Impala
hive> insert into txn_tbl values(101, 200);
impala-shell> select * from txn_tbl; {noformat}
Impala shows no results until a REFRESH runs on this table.
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