Hacktoberfest 2026: los issues que los mantenedores marcaron para octubre, abiertos y aptos para principiantes. Explorar issues de Hacktoberfest

[Bug] Temp AO table files are not deleted

Abierto
#1,644 3 comentarios 0 reacciones 1 asignado Ver en GitHub

Los mantenedores suelen responder en 2 días

@reshke ya está trabajando en esto.

Desde el 30/3/2026.

Evaluación

Este issue todavía no se ha evaluado.

Descripción

type: Bug
Apache Cloudberry version

The main branch, commit 822c60081b8b0bd3bb13af83a74520311ee73d25

What happened

When I create AO temporary table and drop it, the table files are not deleted. But when I create heap temporary table and drop it, there is no files in the tablespace.

What you think should happen instead

No response

How to reproduce

Run default demo cluster. When I create AO temporary table and drop it, the table files are not deleted.

postgres=# \! rm -rf /tmp/tts_tblspace;
postgres=# \! mkdir -p /tmp/tts_tblspace;
postgres=# CREATE TABLESPACE tts_tblspace LOCATION '/tmp/tts_tblspace';
CREATE TABLESPACE
postgres=# CREATE TEMP TABLE ts(i INT)
   WITH (APPENDOPTIMIZED = TRUE)
   TABLESPACE tts_tblspace
   DISTRIBUTED BY (i);
CREATE TABLE
postgres=# select relfilenode from pg_class where oid=(select relid from pg_appendonly);
 relfilenode 
-------------
       16393
(1 row)

postgres=# drop table ts;
DROP TABLE
postgres=# \! find /tmp/tts_tblspace
/tmp/tts_tblspace
/tmp/tts_tblspace/1
/tmp/tts_tblspace/1/GPDB_3_302509031
/tmp/tts_tblspace/1/GPDB_3_302509031/13425
/tmp/tts_tblspace/1/GPDB_3_302509031/13425/t_16393
/tmp/tts_tblspace/2
/tmp/tts_tblspace/2/GPDB_3_302509031
/tmp/tts_tblspace/2/GPDB_3_302509031/13425
/tmp/tts_tblspace/2/GPDB_3_302509031/13425/t_16393
/tmp/tts_tblspace/6
/tmp/tts_tblspace/6/GPDB_3_302509031
/tmp/tts_tblspace/8
/tmp/tts_tblspace/8/GPDB_3_302509031
/tmp/tts_tblspace/7
/tmp/tts_tblspace/7/GPDB_3_302509031
/tmp/tts_tblspace/3
/tmp/tts_tblspace/3/GPDB_3_302509031
/tmp/tts_tblspace/3/GPDB_3_302509031/13425
/tmp/tts_tblspace/3/GPDB_3_302509031/13425/t_16393
/tmp/tts_tblspace/4
/tmp/tts_tblspace/4/GPDB_3_302509031
/tmp/tts_tblspace/4/GPDB_3_302509031/13425
/tmp/tts_tblspace/4/GPDB_3_302509031/13425/t_16393
/tmp/tts_tblspace/5
/tmp/tts_tblspace/5/GPDB_3_302509031
postgres=# 

But when I create heap temporary table and drop it, there is no files in the tablespace.

postgres=# CREATE TEMP TABLE ts(i INT)
   TABLESPACE tts_tblspace
   DISTRIBUTED BY (i);
CREATE TABLE
postgres=# DROP TABLE ts;
DROP TABLE
postgres=# \! find /tmp/tts_tblspace
/tmp/tts_tblspace
/tmp/tts_tblspace/1
/tmp/tts_tblspace/1/GPDB_3_302509031
/tmp/tts_tblspace/1/GPDB_3_302509031/13425
/tmp/tts_tblspace/2
/tmp/tts_tblspace/2/GPDB_3_302509031
/tmp/tts_tblspace/2/GPDB_3_302509031/13425
/tmp/tts_tblspace/6
/tmp/tts_tblspace/6/GPDB_3_302509031
/tmp/tts_tblspace/8
/tmp/tts_tblspace/8/GPDB_3_302509031
/tmp/tts_tblspace/7
/tmp/tts_tblspace/7/GPDB_3_302509031
/tmp/tts_tblspace/3
/tmp/tts_tblspace/3/GPDB_3_302509031
/tmp/tts_tblspace/3/GPDB_3_302509031/13425
/tmp/tts_tblspace/4
/tmp/tts_tblspace/4/GPDB_3_302509031
/tmp/tts_tblspace/4/GPDB_3_302509031/13425
/tmp/tts_tblspace/5
/tmp/tts_tblspace/5/GPDB_3_302509031
postgres=#
Operating System

Ubuntu 22.04.5 LTS

Anything else

No response

Are you willing to submit PR?
  • Yes, I am willing to submit a PR!
Code of Conduct
Lenguaje dominante
C
Estrellas
1.4k
Forks
248
Merge medio
4 d 17 h
PR fusionados (30 d)
40

Preparar el entorno

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

Más de apache/cloudberry

Todos los issues de apache/cloudberry

Issues similares

Más issues de C

Recibe los nuevos issues en tu correo

Un resumen breve de issues de GitHub para principiantes.