Teradata Parallel Data Pump

Chapter 2: Using Teradata TPump
View Teradata TPump Output
Candidate records rejected:.......... 0....... 0
Number of RDBMS requests sent:....... 10....... 20
** Statistics for Apply Label : TAB1UPSERT
Type Database Table or Macro Name Activity
U ARIDB tab1 50
I ARIDB tab1 50
** Statistics for Apply Label : TAB2UPSERT
Type Database Table or Macro Name Activity
U ARIDB tab2 50
I ARIDB tab2 50
**** 01:33:54 UTY0821 Error table ARIDB.ET_TEST1 is EMPTY, dropping table.
0024 .LOGOFF;
========================================================================
= =
= Logoff/Disconnect =
= =
========================================================================
**** 01:33:58 UTY6216 The restart log table has been dropped.
**** 01:33:58 UTY6212 A successful disconnect was made from the RDBMS.
**** 01:33:58 UTY2410 Total processor time used = '0.8 Seconds'
. Start : 01:33:23 - TUE OCT 06, 2009
. End : 01:33:58 - TUE OCT 06, 2009
. Highest return code encountered = '0'.
The above script has a realistic degree of complexity. The script demonstrates a Teradata
TPump job that contains two imports and each import has at least two associated statements.
For the first import there are two statements, each of which is specified in a separate DML
statement. The IMPORT statement references the two statements through two APPLY clauses.
The second import adds additional complexity by having two statements in each DML
statement. In this case, the two statements in each DML compose an upsert statement.
Teradata TPump Options Messages
The options message lists the settings of some important Teradata TPump task parameters. A
few examples follow:
Example 1
The following example depicts a typical options message.
**** 17:09:34 UTY6630 Options in effect for following TPump Import(s):
. Tenacity: 4 hour limit to successfully connect load sessions.
. Max Sessions: 10 session(s).
. Min Sessions: 8 session(s).
. Checkpoint: 10 minute(s).
. Errlimit: 1 rejected record(s).
. Restart Mode: ROBUST.
. Serialization: ON.
. Packing: 20 Statements per Request.
. StartUp Rate: UNLIMITED Statements per Minute.
Example 2
In this example, the error limit is expressed as a percent of rows, not as a hard limit, the
recovery mode is simple, and serialization is on.
Teradata Parallel Data Pump Reference 79