hong dongdong created HUDI-416:
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Summary: Improve hint information for Cli
Key: HUDI-416
URL: https://issues.apache.org/jira/browse/HUDI-416
Project: Apache Hudi (incubating)
Issue Type: Improvement
Components: CLI
Reporter: hong dongdong
Right now, cli always give error information:
{code:java}
Command 'desc' was found but is not currently available (type 'help' then ENTER
to learn about this command)
{code}
but it is confused to user. We can give a hint clearly like:
{code:java}
Command failed java.lang.NullPointerException: There is no hudi dataset. Please
use connect command to set dataset first
{code}
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