You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues-all@impala.apache.org by "Yu-Wen Lai (Jira)" <ji...@apache.org> on 2022/01/28 03:45:00 UTC
[jira] [Created] (IMPALA-11093) Fine grained table refreshing doesn't refresh table file metadata
Yu-Wen Lai created IMPALA-11093:
-----------------------------------
Summary: Fine grained table refreshing doesn't refresh table file metadata
Key: IMPALA-11093
URL: https://issues.apache.org/jira/browse/IMPALA-11093
Project: IMPALA
Issue Type: Bug
Components: Catalog
Reporter: Yu-Wen Lai
Assignee: Yu-Wen Lai
If we insert data into an acid partitioned table from Hive, the generated events will be like open_txn -> alter_partition -> commit_txn.
Let's assume the allocated write id in this transaction is 3.
In alter_partition event, we will refresh the partition (without refreshing file metadata) because the write id with the partition object in the event > write id of the cache partition. Then, in commit_txn event, we still do the same write id check. However, the write id is still the same, so we end up don't fresh file metadata.
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org