602 questions
1 vote
1 answer
117 views
Can postgres auto-vacuum block another process trying to run ALTER or CREATE queries on the same table?
A process is trying to ALTER a table (to set default column value) in a workflow. It is getting blocked due to postgres auto-vacuum process not releasing a lock (It might be holding a ...
0 votes
1 answer
62 views
Unable to connect to table in PostgreSQL DB with read permissions via Spring Boot
The task is as follows - it was necessary to connect to an existing DB that has read access to a certain schema with multiple tables. I am trying to connect to one of the tables (I repeat, only read ...
0 votes
1 answer
209 views
pg_repack - CREATE INDEX stucj in IDLE state for than 24 hrs
I am in the process of pg_repacking a huge table (13TB). Following is the info for my setup: pg_total_relation_size (Including indexes) - 13TB pg_table_size - 4TB pg_repack version - 1.4.7 Postgres ...
2 votes
0 answers
49 views
postgresql reindex results in index row size error
I have a huge table with a primary key and a btree_gist index. After some years of operation, the performance of selections went constantly down. I assume the gist index is fragmented. When reindexing,...
-1 votes
1 answer
246 views
My postgresql indexes are read slowly from disk
I have a database of sufficient size that it does not fit entirely in RAM, including indexes that also exceed RAM capacity. When performing queries, I observe significant differences in processing ...
0 votes
1 answer
422 views
Applying custom queries to multiple databases for PostgreSQL in Datadog
We're using RDS with PostgreSQL engine v12.17 and integration with Datadog. We have multiple databases and have multiple custom queries for these databases. Currently, there is a lot of duplication, ...
1 vote
1 answer
165 views
Compatiility of Postgres 14.9 with Centos 6.9
I have postgres 12.18 installed on my Centos 6.9 OS (I know it's too old). I want to upgrade to postgres 14.9, is it possible ? I am trying to install postgres 14 but getting lot of issues. sudo yum ...
0 votes
0 answers
140 views
Routing query to different Postgres DB instances
I have a requirement to route the incoming query to respective DB instances. I'm new to managing Databases. eg: I have 4 Postgres RDS. say rds_master, rds1, rds2 and rds3 rds_master contains schema ...