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Install the Optional Text Analysis Files Package for SAP HANA, express edition (Native Linux Machine)

Beginner
15 min.
SAP HANA, express edition, Tutorial, Beginner
If you are using SAP HANA 2.0, express edition in a language other than English or German, you can download the `Text analysis files for additional languages` package in the Download Manager.
You will learn

You will learn how to download, install, and configure the additional_lang.tgz text analysis files package.

Prerequisites

The Text analysis files for additional languages package contains the text analysis files for the HANA Text Analysis feature (for languages other than English or German).

  • Step 1

    Download additional_lang.tgz using the built-in Download Manager. From directory /usr/sap/<SID>/home/bin enter:

    bash
    Copy
    HXEDownloadManager_linux.bin linuxx86_64 installer additional_lang.tgz
  • Step 2

    Update the folder permissions on the lang folder.

    Navigate to /hana/shared/<SID>/global/hdb/custom/config/lexicon/

    Enter this command:

    bash
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    chmod 755 lang
  • Step 3

    This step extracts <download_path>/additional_lang.tgz to /hana/shared/<SID>/global/hdb/custom/config/lexicon. Enter this command:

    bash
    Copy
    tar -xvzf /usr/sap/<SID>/home/Downloads/additional_lang.tgz -C /hana/shared/<SID>/global/hdb/custom/config/lexicon

    Note:
    If your tables do not use a full text index, or if your tables use a full text index but contain very little data, you can save about 120 MB of memory if you turn off the standalone text analysis preprocessor, and activate the embedded text analysis preprocessor.

    Stop the standalone preprocessor:

    bash
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    alter system alter configuration ('daemon.ini','SYSTEM') set ('preprocessor','instances') = '0' with reconfigure;

    Start the embedded preprocessor:

    bash
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    alter system alter configuration ('preprocessor.ini','SYSTEM') set ('general','embedded') = 'true' with reconfigure;
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