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fix: disable removing a selected field (#5457)

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* fix: disable removing a selected field

* fix: comment updated with issue link

* fix: remove local db
This commit is contained in:
Nityananda Gohain 2024-07-10 11:23:29 +05:30 committed by GitHub
parent 831de18464
commit 83455e614e
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1 changed files with 33 additions and 29 deletions
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62
pkg/query-service/app/clickhouseReader/reader.go
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@ -3575,38 +3575,42 @@ func (r *ClickHouseReader) UpdateLogField(ctx context.Context, field *model.Upda
}
} else {
// We are not allowing to delete a materialized column
// For more details please check https://github.com/SigNoz/signoz/issues/4566
return model.ForbiddenError(errors.New("Removing a selected field is not allowed, please reach out to support."))
// Delete the index first
query := fmt.Sprintf("ALTER TABLE %s.%s ON CLUSTER %s DROP INDEX IF EXISTS %s_idx`", r.logsDB, r.logsLocalTable, r.cluster, strings.TrimSuffix(colname, "`"))
err := r.db.Exec(ctx, query)
if err != nil {
return &model.ApiError{Err: err, Typ: model.ErrorInternal}
}
// query := fmt.Sprintf("ALTER TABLE %s.%s ON CLUSTER %s DROP INDEX IF EXISTS %s_idx`", r.logsDB, r.logsLocalTable, r.cluster, strings.TrimSuffix(colname, "`"))
// err := r.db.Exec(ctx, query)
// if err != nil {
// return &model.ApiError{Err: err, Typ: model.ErrorInternal}
// }
for _, table := range []string{r.logsTable, r.logsLocalTable} {
// drop materialized column from logs table
query := "ALTER TABLE %s.%s ON CLUSTER %s DROP COLUMN IF EXISTS %s "
err := r.db.Exec(ctx, fmt.Sprintf(query,
r.logsDB, table,
r.cluster,
colname,
),
)
if err != nil {
return &model.ApiError{Err: err, Typ: model.ErrorInternal}
}
// for _, table := range []string{r.logsTable, r.logsLocalTable} {
// // drop materialized column from logs table
// query := "ALTER TABLE %s.%s ON CLUSTER %s DROP COLUMN IF EXISTS %s "
// err := r.db.Exec(ctx, fmt.Sprintf(query,
// r.logsDB, table,
// r.cluster,
// colname,
// ),
// )
// if err != nil {
// return &model.ApiError{Err: err, Typ: model.ErrorInternal}
// }
// drop exists column on logs table
query = "ALTER TABLE %s.%s ON CLUSTER %s DROP COLUMN IF EXISTS %s_exists` "
err = r.db.Exec(ctx, fmt.Sprintf(query,
r.logsDB, table,
r.cluster,
strings.TrimSuffix(colname, "`"),
),
)
if err != nil {
return &model.ApiError{Err: err, Typ: model.ErrorInternal}
}
}
// // drop exists column on logs table
// query = "ALTER TABLE %s.%s ON CLUSTER %s DROP COLUMN IF EXISTS %s_exists` "
// err = r.db.Exec(ctx, fmt.Sprintf(query,
// r.logsDB, table,
// r.cluster,
// strings.TrimSuffix(colname, "`"),
// ),
// )
// if err != nil {
// return &model.ApiError{Err: err, Typ: model.ErrorInternal}
// }
// }
}
return nil
}