fix data conversion to use StringArray param

[imatiach-msft]

fix data conversion to use StringArray param
fixes issue #307

[mmlspark-bot]

Fail! — The build has failed. (ed178b1c)

[mmlspark-bot]

Fail! — The build has failed. (aa925fed)

[mmlspark-bot]

Pass! — The build has succeeded. (d7bb8731)

MMLSpark 0.13.dev22+1.gd7bb873

This is a build for Github PR #357, changes:

• [d7bb873] Ilya Matiach fix data conversion to use StringArray param

---

• Source: imatiach-msft/mmlspark,
  ilmat/fix-conversion-param at revision d7bb873
  (by Ilya Matiach [email protected]).

• Build: MMLSpark, 1325668
  (built by elbarzil-vm on elbarzil-vm, 2018-08-17 17:28)

• Info:
  0.13.dev22+1.gd7bb873: imatiach-msft/mmlspark/ilmat/fix-conversion-param@d7bb8731; MMLSpark#1325668

• Queued by:
  Ilya Matiach for Ilya Matiach

• Maven package uploaded, use --packages com.microsoft.ml.spark:mmlspark_2.11:0.13.dev22+1.gd7bb873 and --repositories https://mmlspark.azureedge.net/maven.

• PIP package uploaded.

• R package uploaded.

• HDInsight: Copy the link to this Script Action to setup this build on a cluster.

• ARM Template: Use this ARM Template to setup a cluster with a gpu (in the portal).

  • HDI Sub-Template: Use the HDI sub-template for just the hdi deployment (in the portal).

  • GPU VM Sub-Template: Use the GPU sub-template for just the gpu vm deployment (in the portal).

  • Convenient Deployment Script: Download this bash script or this powershell script, create a paramers file based on this template, and run as

    ./deploy-arm.sh ... -p <your-parameters>
    

• Documentation uploaded.