allgather aims to first collect tables from other workers and then broadcast the collection. All workers should run it concurrently. The defination of the method is:

boolean allgather(final String contextName, final String operationName, final Table<P> table, final DataMap dataMap, final Workers workers)
  • contextName — the name of the context
  • operationName — the name of the operation
  • table — the name of the data table
  • dataMap — the data map
  • workers — the workers


allgather(contextName, "allgather", table, dataMap, workers);