temp fix

[haifeng-jin]

• Increase oracle client timeout from 5 to 60 minutes. (Increase oracle client timeout from 5 to 60 minutes. #991)
• small fixes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.37%. Comparing base (7430e6c) to head (e1d3e0e).
Report is 2 commits behind head on master.

❗ Current head e1d3e0e differs from pull request most recent head 735637e. Consider uploading reports for the commit 735637e to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #992   +/-   ##
=======================================
  Coverage   98.37%   98.37%           
=======================================
  Files          50       50           
  Lines        3085     3085           
=======================================
  Hits         3035     3035           
  Misses         50       50           

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