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Remove hardcoded index generation

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This commit is contained in:
Jan Eitzinger 2023-02-21 11:36:23 +01:00
parent 8ffb562d6b
commit a4f5b139f9
2 changed files with 5 additions and 15 deletions
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15
internal/repository/init.go
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@ -19,14 +19,6 @@ import (
"github.com/ClusterCockpit/cc-backend/pkg/schema" "github.com/ClusterCockpit/cc-backend/pkg/schema"
) )
// Indexes are created after the job-archive is traversed for faster inserts.
const JobsDbIndexes string = `
CREATE INDEX job_stats ON job (cluster,subcluster,user);
CREATE INDEX job_by_user ON job (user);
CREATE INDEX job_by_starttime ON job (start_time);
CREATE INDEX job_by_job_id ON job (job_id);
CREATE INDEX job_by_state ON job (job_state);
`
const NamedJobInsert string = `INSERT INTO job ( const NamedJobInsert string = `INSERT INTO job (
job_id, user, project, cluster, subcluster, ` + "`partition`" + `, array_job_id, num_nodes, num_hwthreads, num_acc, job_id, user, project, cluster, subcluster, ` + "`partition`" + `, array_job_id, num_nodes, num_hwthreads, num_acc,
exclusive, monitoring_status, smt, job_state, start_time, duration, walltime, resources, meta_data, exclusive, monitoring_status, smt, job_state, start_time, duration, walltime, resources, meta_data,
@ -286,13 +278,6 @@ func InitDB() error {
return err return err
} }
// Create indexes after inserts so that they do not
// need to be continually updated.
if _, err := db.DB.Exec(JobsDbIndexes); err != nil {
log.Warn("Error while creating indices after inserts")
return err
}
log.Printf("A total of %d jobs have been registered in %.3f seconds.\n", i, time.Since(starttime).Seconds()) log.Printf("A total of %d jobs have been registered in %.3f seconds.\n", i, time.Since(starttime).Seconds())
return nil return nil
} }

5
internal/repository/migrations/02_add-index.down.sql
View File

@ -0,0 +1,5 @@
DROP INDEX IF EXISTS job_stats;
DROP INDEX IF EXISTS job_by_user;
DROP INDEX IF EXISTS job_by_starttime;
DROP INDEX IF EXISTS job_by_job_id;
DROP INDEX IF EXISTS job_by_state;