Opened 4 months ago

Last modified 2 months ago

#1531 new enhancement

intra-query parallelisation

Reported by: vmerticariu Owned by: mtarigradschi
Priority: major Milestone: 9.5
Component: rasserver Version: development
Keywords: Cc: dmisev
Complexity: Medium

Description (last modified by dmisev)

This ticket collects the steps necessary for enabling intra-query parallelisation in rasdaman community.

Step 1: extend the grammar to accept addressing of collection by hostname:port:collectionName.

Step 2: port the remote execution query tree nodes from rasdaman enterprise into community.

Step 3: identify remotely executable subtrees and replace them with remote execution nodes.

Step 4: enhance the open() method of ONC to execute the remote nodes in parallel.

Change History (2)

comment:1 Changed 2 months ago by dmisev

  • Component changed from undecided to rasserver
  • Milestone set to 9.5

comment:2 Changed 2 months ago by dmisev

  • Description modified (diff)

Step 1 is done.

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