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3746536 - CSV output file not updating and project fails to start in data streaming project

Symptom

  • A data streaming project’s CSV file is not getting updated.
  • The project does not start.
  • Streaming service logs show errors:

    w Streaming UNKNOWN(-0001) : [SP-4-120067] (8.757) sp(596262) LogStore(...)::compact() -- free space dipped into reserve by -1%, scrubbing in attempt to reclaim more space.

    w Streaming UNKNOWN(-0001) : [SP-4-120067] (9.865) sp(596262) LogStore(...)::compact() -- free space dipped into reserve by -1%, scrubbing in attempt to reclaim more space.

    w Streaming UNKNOWN(-0001) : [SP-4-120067] (10.826) sp(596262) LogStore(...)::compact() -- free space dipped into reserve by -1%, scrubbing in attempt to reclaim more space.

    e Streaming UNKNOWN(-0001) : [SP-2-120010] (10.826) sp(596262) LogStore(...)::compact() freeSpace:204,766 kB (19%) after full scrubbing is still under 20% of required reserve, liveSize: 766,318 kB of totalSize: 1,024,000 kB, increase the store size and restart, stopping.


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Environment

  • SAP HANA streaming analytics
  • SAP HANA Smart Data Streaming

Product

SAP HANA streaming analytics all versions

Keywords

streaming analytics, smart data streaming, csv not updating, project not starting, maxfilesize, reservepct, log store, ccr, compact, free space dipped into reserve, sp-2-120010, sp-4-120067, adapter resume, logstore size, csv output , KBA , HAN-SDS , SAP HANA Smart Data Streaming , Problem

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