DEPOT_FETCH_QUEUE

Eon Mode only

Lists all pending depot requests for queried file data to fetch from communal storage.

Column Name Data Type Description
NODE_NAME

VARCHAR

Name of the node that requested the fetch.
SAL_STORAGE_ID

VARCHAR

Unique hexadecimal numeric ID assigned by the Vertica catalog, which identifies the storage.

TRANSACTION_ID

INTEGER

Identifies the transaction that contains the fetch-triggering query.

SOURCE_FILE_NAME

VARCHAR

Full path in communal storage of the file to fetch.
DESTINATION_FILE_NAME

VARCHAR

Destination path of the file to fetch.

Example

=> \x
Expanded display is on.
=> SELECT * FROM depot_fetch_queue;
-[ RECORD 1 ]----------+-------------------------------------------------------------
node_name              | v_example_db_node0002
sal_storage_id         | 029b6fac864e1982531dcde47d00edc500d000000001d5e7
transaction_id         | 45035996273705983
source_file_name       | s3://mydata/mydb/14a/029b6fac864e1982531dcde47d00edc500d000
                              000001d5e7_0.gt
destination_file_name  | /vertica/example_db/v_example_db_node0002_depot/747/029b6fac
                              864e1982531dcde47d00edc500d000000001d5eb_0.gt
-[ RECORD 2 ]----------+-------------------------------------------------------------
node_name              | v_example_db_node0003
sal_storage_id         | 026635d69719c45e8d2d86f5a4d62c7b00b000000001d5e7
transaction_id         | 45035996273705983
source_file_name       | s3://mydata/mydb/4a5/029b6fac864e1982531dcde47d00edc500d0000
                              00001d5eb_0.gt
destination_file_name  | /vertica/example_db/v_example_db_node0002_depot/751/026635d6
                              9719c45e8d2d86f5a4d62c7b00b000000001d5e7_0.gt