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https://issues.apache.org/jira/browse/TAJO-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13960926#comment-13960926
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hyoungjunkim commented on TAJO-734:
-----------------------------------
Currently TajoCli prints out like bellow
{noformat}
tpch100> select n_nationkey, n_name from nation;
Progress: 0%, response time: 0.403 sec
Progress: 100%, response time: 0.472 sec
final state: QUERY_SUCCEEDED, response time: 0.472 sec
result:
hdfs://gruter102:6020/tmp/tajo-tajo/staging/q_1396598246335_0012/RESULT, 25
rows (267 B)
n_nationkey, n_name
-------------------------------
0, ALGERIA
1, ARGENTINA
...
21, VIETNAM
22, RUSSIA
23, UNITED KINGDOM
continue... ('q' is quit)
24, UNITED STATES
{noformat}
I have plan to change like bellow. Removed "final state" line and moved number
of rows to bottom.
{noformat}
tpch100> select n_nationkey, n_name from nation;
Progress: 0%, response time: 0.403 sec
Progress: 100%, response time: 0.472 sec
n_nationkey, n_name
-------------------------------
0, ALGERIA
1, ARGENTINA
...
21, VIETNAM
22, RUSSIA
23, UNITED KINGDOM
continue... ('q' is quit)
24, UNITED STATES
(25 rows, 3.609 sec, 2.1KiB)
{noformat}
Header can be on or off via setting property "tajo.cli.print.header".
Error message format:
{noformat}
ERROR: [message] or
ERROR: [message]
[multi-line message trace]
{noformat}
{color:red}
Please tell your opinion about position of number of rows and running time.
{color}
If the position is bottom, It is difficult to know how many rows selected
because TajoCli pauses after PRINT_LIMIT(25). Also I will changed that
PRINT_LIMIT can be set or removed. In this case that line is scroll out.
> Arrange TajoCli output message.
> -------------------------------
>
> Key: TAJO-734
> URL: https://issues.apache.org/jira/browse/TAJO-734
> Project: Tajo
> Issue Type: Improvement
> Reporter: hyoungjunkim
> Assignee: hyoungjunkim
> Priority: Minor
>
> See title. TajoCli prints information and error message with various format.
> These message must be arranged because ETL program uses TajoCli's information
> or error message.
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