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apache / zeppelin / 9c1a9e0f78689ba13a1f46fcd3f6f10fd108bfc9
commit9c1a9e0f78689ba13a1f46fcd3f6f10fd108bfc9[log] [tgz]
authorJeff Zhang <zjffdu@apache.org>Wed Jun 16 15:36:50 2021 +0800
committerJeff Zhang <zjffdu@apache.org>Fri Jun 18 11:03:50 2021 +0800
treec69c7b0ce1328dd4477282fac4b75e8ff37fd5d5
parented18c3e6bfcb64322659c830dbc8ef787bdb3477 [diff]
[ZEPPELIN-5290] NPE on empty dynamic form input

### What is this PR for?

Simple PR to address NPE on empty dynamic form input. Instead of throwing NPE, just make the form value as empty string.

### What type of PR is it?
[Improvement]

### Todos
* [ ] - Task

### What is the Jira issue?
* https://issues.apache.org/jira/browse/ZEPPELIN-5290

### How should this be tested?
* CI pass

### Screenshots (if appropriate)

### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No

Author: Jeff Zhang <zjffdu@apache.org>

Closes #4135 from zjffdu/ZEPPELIN-5290 and squashes the following commits:

bb7fd498a6 [Jeff Zhang] address comment
07aee02e69 [Jeff Zhang] [ZEPPELIN-5290] NPE on empty dynamic form input
2 files changed
tree: c69c7b0ce1328dd4477282fac4b75e8ff37fd5d5
  1. .github/
  2. _tools/
  3. alluxio/
  4. angular/
  5. beam/
  6. bigquery/
  7. bin/
  8. cassandra/
  9. conf/
  10. dev/
  11. docs/
  12. elasticsearch/
  13. file/
  14. flink/
  15. flink-cmd/
  16. geode/
  17. groovy/
  18. hazelcastjet/
  19. hbase/
  20. helium-dev/
  21. ignite/
  22. influxdb/
  23. java/
  24. jdbc/
  25. k8s/
  26. kotlin/
  27. ksql/
  28. kylin/
  29. lens/
  30. licenses/
  31. livy/
  32. markdown/
  33. mongodb/
  34. neo4j/
  35. notebook/
  36. pig/
  37. python/
  38. r/
  39. rlang/
  40. sap/
  41. scalding/
  42. scio/
  43. scripts/
  44. shell/
  45. spark/
  46. spark-submit/
  47. sparql/
  48. submarine/
  49. testing/
  50. zeppelin-client/
  51. zeppelin-client-examples/
  52. zeppelin-common/
  53. zeppelin-display/
  54. zeppelin-distribution/
  55. zeppelin-examples/
  56. zeppelin-integration/
  57. zeppelin-interpreter/
  58. zeppelin-interpreter-integration/
  59. zeppelin-interpreter-parent/
  60. zeppelin-interpreter-shaded/
  61. zeppelin-jupyter/
  62. zeppelin-jupyter-interpreter/
  63. zeppelin-jupyter-interpreter-shaded/
  64. zeppelin-plugins/
  65. zeppelin-server/
  66. zeppelin-web/
  67. zeppelin-web-angular/
  68. zeppelin-zengine/
  69. .appveyor.yml
  70. .asf.yaml
  71. .gitignore
  72. Dockerfile
  73. LICENSE
  74. NOTICE
  75. pom.xml
  76. README.md
  77. Roadmap.md
  78. SECURITY-README.md
  79. STYLE.md
README.md

Apache Zeppelin

Documentation: User Guide
Mailing Lists: User and Dev mailing list
Continuous Integration: core frontend rat
Contributing: Contribution Guide
Issue Tracker: Jira
License: Apache 2.0

Zeppelin, a web-based notebook that enables interactive data analytics. You can make beautiful data-driven, interactive and collaborative documents with SQL, Scala and more.

Core features:

  • Web based notebook style editor.
  • Built-in Apache Spark support

To know more about Zeppelin, visit our web site https://zeppelin.apache.org

Getting Started

Install binary package

Please go to install to install Apache Zeppelin from binary package.

Build from source

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