Java Code of Big Data Spatial and Graph for Running Analytics (Calculating Triangles) Raises "unknown node ID received in source <x> of edge <y>" (Doc ID 2090911.1)

Last updated on DECEMBER 21, 2015

Applies to:

Oracle Big Data Spatial and Graph - Version 1.1 and later
Linux x86-64

Symptoms

The Java code of Oracle Big Data Spatial and Graph for calculating triangleskeeds raises:

[pgx-io-pool-worker-1] ERROR oracle.pgx.engine.exec.Task - >> [ERROR] LoaderException on io-pool: TEST_GRAPH failed
[pgx-io-pool-worker-1] ERROR oracle.pgx.engine.exec.Task - unknown node ID received in source <x> of edge -<y>
oracle.pgx.loaders.LoaderException: unknown node ID received in source <x> of edge -<y>
  at oracle.pgx.engine.persistence.PgLoader$EdgeIterTask.call(PgLoader.java:314)
  ...
Caused by: oracle.pgx.loaders.LoaderException: unknown node ID received in source <x> of edge -<y>
  at oracle.pgx.engine.persistence.PgLoader$EdgeIterTask.call(PgLoader.java:314)
  ...

 

Changes



Cause

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