11 questions
0 votes
0 answers
27 views
PolarDB vector database data import
I tried to import some MD files into PolarDB vector database. Some files hit errors like follow: Failed file: monthly_2021_07_05.md Log file: import_with_errors.log Error context: 2025-10-28 17:23:07,...
0 votes
0 answers
24 views
Compilation Error When Installing AGE Plugin on PolarDB 15: Incompatible Function Parameters
I am trying to install the Apache AGE graph database plugin on the open-source version of PolarDB 15. According to the documentation, the AGE plugin supports PG versions 11, 12, 13, 14, 15, and 16, so ...
0 votes
0 answers
30 views
Network and shared storage issues when setting up a PolarDB cluster
I am encountering some issues while setting up a PolarDB cluster using the polardb_pg_devel:ubuntu22.04 image. After configuring shared storage and network, I am seeing persistent warning messages ...
0 votes
0 answers
23 views
Switchover of PolarDB compute nodes, Issue Promoting Replica Node to Primary Node in PostgreSQL Cluster
I am encountering an issue while trying to promote a replica node to a primary node in a PostgreSQL cluster. The promotion process fails unless the primary node is stopped first, leading to potential ...
0 votes
0 answers
12 views
Why is there still logging when creating an unlogged table in PolarDB?
I'm trying to create an unlogged table in PolarDB, but it ends up being a logged table. Why is this happening? Steps to Reproduce: Start a PolarDB for PostgreSQL 11 instance. Create an unlogged table. ...
1 vote
0 answers
43 views
PolarDB 11 compiles pg_bulkload plugin but reports an error
I am encountering a compilation error when trying to build the pg_bulkload plugin with PolarDB 11. Here's a detailed description of the steps I followed and the errors encountered Reproduction Steps: ...
0 votes
0 answers
12 views
PolarDB 11 compiles vops plugin and reports an error
PolarDB 11 compiles vops plugin and reports an error, but PolarDB 15 compiles vops and reports no error. Because VOPS can help PolarDB accelerate the performance of OLAP scenarios, vops should be used ...
0 votes
0 answers
24 views
The tablespace is created normally using PolarDB, but an error occurs when using it. How to solve it?
I am encountering an error when trying to use a tablespace in PolarDB. The tablespace creation works fine, but I get an error when attempting to create a table using the tablespace. Here's how to ...
0 votes
1 answer
34 views
PolarDB GDN: will a new Endpoint be used after a secondary cluster is promoted a primary cluster?
We are trying out the GDN (Global Database Network) provided by Alibaba PolarDB. I have a question on cluster switching. After switching a secondary cluster to a primary cluster, will the new primary ...
1 vote
0 answers
36 views
PolarDB archive partition table
We are using PolarDB 8.0.1, we want to archive the old data partition to csv/orc format to save storage space (only store current data in the ibd file). We tried it at table level, and it seems work ...
1 vote
1 answer
74 views
PolarDB reported space usage is different from actual usage? [closed]
I am using PolarDB 5.7 in US east zone, Control Panel told me I used 350.24GB space). But the detail table list on the right add up only to 150GB space. There is 200GB difference! Anyone might know ...