gp_ distributed _xacts The gp_ distributed _xacts view contains information about Greenplum Database distributed transactions. A distributed transaction is a transaction that involves modifying data on the segment instances.
Doc Index Tanzu Greenplum 6.15 Documentation Reference Guide. SQL Commands. SQL Syntax Summary, gp_ distributed _xacts. gp_ distributed _xacts ?????? HashData ?????????????????????? Segment ?????????HashData ?????????????? Segment ????????????????????????????????, gp_ distributed _xacts…..345 gp_distribution_policy ………………………………………………………….346 gpexpand.expansion_progress ………………………………………………347, After the cleanup, state is not supposed to be accessed concurrently(except the UDF gp_ distributed _xacts__ in cdbdistributedxacts.c, i am not sure how it’s used), all access to state is from currentGxact->state. So no lock for state. No memory barrier too? There’re two locks:, The minimum CPU percentage you can specify for a resource group is 1. The maximum is 100. The sum of the CPU_RATE_LIMIT values specified for all resource groups defined in the Greenplum Database cluster must be less than or equal to 100. CPUSET identifies the.
Doc Index Tanzu Greenplum 6.14 Documentation Reference Guide. SQL Commands. SQL Syntax Summary, Doc Index Tanzu Greenplum 6.14 Documentation Reference Guide. SQL Commands. SQL Syntax Summary
