Help Center/ MapReduce Service/ Component Operation Guide (Paris Region)/ Using Impala/ Accessing the Impala Web UI
Updated on 2022-02-22 GMT+08:00
View PDF
Share

Accessing the Impala Web UI

You can view Impala job information on the Impala web UI. Impala web UIs are classified into the following types based on instances:

  • StateStore WebUI: used to manage nodes.
  • Catalog WebUI: used to view metadata.
  • Impalad WebUI: used to view details about each SQL statement.

Prerequisites

Impala has been installed in a cluster.

Accessing the StateStore Web UI

  1. Access Manager. For details, see Accessing FusionInsight Manager (MRS 3.x or Later).
  2. Choose Services > Impala.
  3. In StateStore WebUI of Impala Summary, click StateStore(Statestore). The StateStore web UI is displayed.

Accessing the Catalog Web UI

  1. Access Manager. For details, see Accessing FusionInsight Manager (MRS 3.x or Later).
  2. Choose Services > Impala.
  3. In Catalog WebUI of Impala Summary, click Catalog(Catalog). The Catalog web UI is displayed.

Accessing the Impalad Web UI

  1. Access Manager. For details, see Accessing FusionInsight Manager (MRS 3.x or Later).
  2. Choose Services > Impala > Instance.
  3. Move the cursor to the Impalad instance in the Role column. The following link is displayed in the lower left corner of the page. Obtain the value after null, for example, 82 in this example.

    https://EIP:9022/mrsmanager/index.jsp?locale=zh-cn#/app/services/Impala/Impalad/null/82/EIP/STARTED/status/detail

    In the preceding command, 82 is an example. Change it based on the site requirements.

  4. For details, see Accessing the StateStore Web UI.
  5. Change StateStore/xx in the URL of the StateStore web UI to Impalad/xx and access the new URL, where xx is the value obtained in 3.
Parent topic: Using Impala