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ASF GitHub Bot commented on HAWQ-473: ------------------------------------- Github user huor commented on the pull request: https://github.com/apache/incubator-hawq/pull/452#issuecomment-196675702 +1 > Implement adding a entry into gp_configuration_history when segment' status > is changed > -------------------------------------------------------------------------------------- > > Key: HAWQ-473 > URL: https://issues.apache.org/jira/browse/HAWQ-473 > Project: Apache HAWQ > Issue Type: Improvement > Components: Fault Tolerance, Resource Manager > Reporter: Lin Wen > Assignee: Lin Wen > > 1. Implement adding a entry into gp_configuration_history when segment' > status is changed, so that users can know the reason of status change by > querying this catalog table. > A cleanup function is needed when user decides to clear this table. > 2. remove failed_tmp_dir and failed_tmp_dir_num columns in > gp_segment_configuration. add a "description" column to show the reason of > this segment is down. > 3. merge YARN mode and NONE mode status. > postgres=# select * from gp_segment_configuration ; > registration_order | role | status | port | hostname | address | > description > --------------------+------+--------+-------+----------+---------------+------------------------------------------------------------------ > 0 | m | u | 5432 | master | master | > 2 | p | d | 40000 | node4 | 192.168.2.205 | no > YARN node report; > 3 | p | d | 40000 | node3 | 192.168.2.204 | > heartbeat timeout; > 1 | p | d | 40000 | node2 | 192.168.2.203 | > failed temporary directory:/home/gpadmin/greenplum-db-data/tmp1; > (4 rows) -- This message was sent by Atlassian JIRA (v6.3.4#6332)