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苏锦佩 commented on TRAFODION-2207: -------------------------------- document has been updated. > Phenomenon of odb copy with parameter parallel is not consistent with the > document description > ---------------------------------------------------------------------------------------------- > > Key: TRAFODION-2207 > URL: https://issues.apache.org/jira/browse/TRAFODION-2207 > Project: Apache Trafodion > Issue Type: Bug > Components: db-utility-odb > Reporter: zhangliang > Priority: Minor > > As the odb user guide ODB user guide.pdf says > "odb uses as many threads as the parallel argument to extract data from > partitioned source tables PLUS an equivalent number of threads to > write to the target table." > It mean if parallel is 4, odb will start 8 thread, 4 for extract and 4 for > load. > But in practice, odb will start triple threads of parameter parallel if not > limit with -T. It is not consistent with document. > Maybe we should update our document. -- This message was sent by Atlassian JIRA (v6.4.14#64029)