Run notebooks and analyze dataUltimate

• Click on the notebook editor toolbar to execute all paragraphs of the notebook. The progress of the execution will be shown on the toolbar.

• Click icon in the gutter to execute a particular paragraph of the notebook.

  

Refresh interpreters

When you execute code of your notebook, you might want to restart an interpreter on the target Zeppelin server. For your convenience, IntelliJ IDEA provides several options to do this:

• Click on the notebook toolbar.

• Right-click the Run icon in the gutter and select Restart Interpreter.

  

• Right-click any paragraph in the editor and select Restart Interpreter from the context menu.

Organize data in the table

• Click a column header to order values in it.

• Click to filter data in the selected column.

• Click to organize table in pages. Toggle this button and specify the number of table rows to display on a page: 10, 15, 30, or 100.

Export tables

1. Click to save the table in a .csv file.

2. Enter the filename and click Save.

Configure charts

1. Click to alter the initial settings of the chart.

   

2. Click any icon that corresponds to a chart type and the new chart will be plotted. For example, click to add a new scatter chart.

3. Drag the columns you want to plot to the specific field:

   

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4. Click the Add new series link to add more series to the chart. Then drag the required columns to the target fields to set the axes.

Export charts

1. Click to save the generated graphical output in the .png format.

2. Enter the filename and click Save.

1. In the Zeppelin connection settings, select the Enable ZTools Integration checkbox.

   

2. Download the ZTools library from https://dl.bintray.com/jetbrains/zeppelin-dependencies/org/jetbrains/ztools/ztools-spark-all/0.0.13/ztools-spark-all-0.0.13.jar.

3. Specify the downloaded library as a module dependency for the target Zeppelin connection. See the detailed instruction in Configuring dependencies.

   Note that you must have permission to load Zeppelin dependencies. If you don’t have this permission, the Zeppelin server administrators must add the dependency on their side.

4. Open any notebook on the target Zeppelin server and execute any paragraph to collect data.

5. Once the paragraph is executed, the Variables tab appears in the Zeppelin tool window. You can also see the ZTools synced status in the notebook toolbar.

   

6. In the Variables tab, you can preview the values of the variables. You can right-click any variable to open a context menu and inspect the variable in a separate window with the Inspect ... command, or preview its value in text form (View Text ).

   

   At any time, you can click to sync up with the server.