Refactor

[ashutoshcp]

1. typo fix
2. made values as variable
3. used simpler method for string concat
4. assert, so that NPE can be avoided

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[ashutoshcp]

I signed it!

[googlebot]

CLAs look good, thanks!

[pongad]

@ashu01 This seems to fail RemoteBigQueryHelperTest. I think this PR changes maxRetryDelay from 30 to 60 seconds. Could you edit this?

For context, retry delay is the amount to time to sleep between retries, so it's not the same as connection time out.

The rest of the PR looks good to me. @garrettjonesgoogle PTAL.

[ashutoshcp]

sure, will do this by tomorrow.

…

On Jan 29, 2018 10:47 AM, "Michael Darakananda" ***@***.***> wrote: @ashu01 <https://github.com/ashu01> This seems to fail RemoteBigQueryHelperTest. I think this PR changes maxRetryDelay from 30 to 60 seconds. Could you edit this? The rest of the PR looks good to me. @garrettjonesgoogle <https://github.com/garrettjonesgoogle> PTAL. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#2754 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AKAEis4QGQx0pneSXiy_BSw4eAo7MMe2ks5tPVRMgaJpZM4RVRLx> .