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SAP HANA – problem with allocator: Pool/RowEngine/GlobalHeap
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Sybase – update to version 16.0 SP03 PL09
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Recommendation – Learn more about SAP HANA Cloud
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Sybase – Adaptive Server had XXX major and XXX minor page faults since boot
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SAP Security Notes Summary – May 2021
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HANA – Ptime Exception: insufficient privilege: [2950] user is not authorized : occurred while unfolding

SAP HANA – problem with allocator: Pool/RowEngine/GlobalHeap

In HANA version: 2.00.048 You can observe some memory leak. The problem is mainly visible in this collector: Pool/RowEngine/GlobalHeap. It can use 70-80GB of RAM and more during calculations. SAP note 1999997 indicates that the problem can only occur until Hana 2.00.046 but we already know that’s not true. Meanwhile a note 2902494 says about leaks on this pool, but still doesn’t provide a solution. Parallel to the above allocator, you may also observe a problem with another allocator i.e. Pool/RowEngine/QueryExecution/SearchAlloc.

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Recommendation – Learn more about SAP HANA Cloud

Maybe You’ll be interested. Today I found information: “SAP HANA Product Management runs a Customer Engagement Initiative (CEI) for SAP HANA Cloud. Join the “Kick-starting with SAP HANA Cloud – Deep Dives & Customer Feedback” Initiative to learn more about SAP HANA Cloud, our latest database solution.”

Source: https://influence.sap.com/sap/ino/#/campaign/2726
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HANA – Ptime Exception: insufficient privilege: [2950] user is not authorized : occurred while unfolding

In a few words, I will try to outline the situation in which I get the error mentioned in the topic of the article.

  • Firstly, technical user was created to access HANA Calculation Views (CV).
  • Secondly, CVs are built in specific package and they are using data from other packages.
  • Thirdly, user can access one CV, which built as a projection from database table and is joined with two CVs generated by BW (master data).
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