gp_interconnect_proxy_addresses 1587 gp_interconnect_queue_depth 1588 gp_interconnect_setup_timeout 1589 gp_interconnect_snd_queue_depth 1589 gp_interconnect_transmit_timeout 1589 gp_interconnect_type max_resource_portals_per_transaction 1617 max_resource_queues 1617 max_slot_wal_keep_size 1618 max_stack_depth 1618 max_statement_mem 1618 memory_spill_ratio 1619 optimizer 1619 optimizer_analyze_root_partition checking the trustdbgpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u gpg: next trustdb check due at 2016-01-13

gp_interconnect_proxy_addresses 1598 gp_interconnect_queue_depth 1599 gp_interconnect_setup_timeout 1599 gp_interconnect_snd_queue_depth 1600 gp_interconnect_transmit_timeout 1600 gp_interconnect_type max_resource_portals_per_transaction 1627 max_resource_queues 1628 max_slot_wal_keep_size 1628 max_stack_depth 1629 max_statement_mem 1629 memory_spill_ratio 1629 optimizer 1630 optimizer_analyze_root_partition checking the trustdbgpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u gpg: next trustdb check due at 2016-01-13

gp_interconnect_proxy_addresses 1522 gp_interconnect_queue_depth 1523 gp_interconnect_setup_timeout 1523 gp_interconnect_snd_queue_depth 1523 gp_interconnect_transmit_timeout 1523 gp_interconnect_type max_resource_portals_per_transaction 1551 max_resource_queues 1551 max_slot_wal_keep_size 1552 max_stack_depth 1552 max_statement_mem 1552 memory_spill_ratio 1553 optimizer 1553 optimizer_analyze_root_partition checking the trustdbgpg: 3 marginal(s) needed, 1 complete(s) needed, PGP trust model gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u gpg: next trustdb check due at 2016-01-13

gp_interconnect_proxy_addresses 1882 gp_interconnect_queue_depth 1883 gp_interconnect_setup_timeout 1884 gp_interconnect_snd_queue_depth 1884 gp_interconnect_transmit_timeout 1884 gp_interconnect_type max_resource_queues 1910 VMware Greenplum 6 Documentation VMware, Inc 107 max_slot_wal_keep_size 1910 max_stack_depth 1911 max_statement_mem 1911 memory_spill_ratio 1912 optimizer 1912 optimizer_analyze_root_partition paste in the following contents:. ### Interconnect Settings gp_interconnect_queue_depth=16 gp_interconnect_snd_queue_depth=16 # Since you have one segment per VM and less competing workloads per VM, # you

gp_interconnect_proxy_addresses 1822 gp_interconnect_queue_depth 1822 gp_interconnect_setup_timeout 1823 gp_interconnect_snd_queue_depth 1823 gp_interconnect_transmit_timeout 1823 gp_interconnect_type max_resource_portals_per_transaction 1847 max_resource_queues 1847 max_slot_wal_keep_size 1847 max_stack_depth 1848 max_statement_mem 1848 memory_spill_ratio 1848 optimizer 1849 optimizer_analyze_root_partition paste in the following contents:. ### Interconnect Settings gp_interconnect_queue_depth=16 gp_interconnect_snd_queue_depth=16 # Since you have one segment per VM and less competing workloads per VM, # you

gp_interconnect_proxy_addresses 1814 gp_interconnect_queue_depth 1815 gp_interconnect_setup_timeout 1815 gp_interconnect_snd_queue_depth 1815 gp_interconnect_transmit_timeout 1816 gp_interconnect_type Documentation VMware, Inc. 108 max_resource_queues 1839 max_slot_wal_keep_size 1840 max_stack_depth 1840 max_statement_mem 1840 memory_spill_ratio 1841 optimizer 1841 optimizer_analyze_root_partition in the following contents:. ### Interconnect Settings gp_interconnect_queue_depth=16 gp_interconnect_snd_queue_depth=16 # Since you have one segment per VM and less competing workloads per VM, #

gp_interconnect_proxy_addresses 1610 gp_interconnect_queue_depth 1611 gp_interconnect_setup_timeout 1611 gp_interconnect_snd_queue_depth 1612 gp_interconnect_transmit_timeout 1612 gp_interconnect_type max_resource_portals_per_transaction 1640 max_resource_queues 1640 max_slot_wal_keep_size 1641 max_stack_depth 1641 max_statement_mem 1641 memory_spill_ratio 1642 optimizer 1642 optimizer_analyze_root_partition complete(s) needed, PGP trust model VMware Tanzu Greenplum v6.20 Documentation VMware, Inc. 365 gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u gpg: next trustdb check due at 2016-01-13

gp_interconnect_proxy_addresses 1602 gp_interconnect_queue_depth 1602 gp_interconnect_setup_timeout 1603 gp_interconnect_snd_queue_depth 1603 gp_interconnect_transmit_timeout 1603 gp_interconnect_type max_resource_portals_per_transaction 1624 max_resource_queues 1624 max_slot_wal_keep_size 1624 max_stack_depth 1625 max_statement_mem 1625 memory_spill_ratio 1625 optimizer 1625 optimizer_analyze_root_partition RAM size. ### Interconnect Settings $ gpconfig -c gp_interconnect_queue_depth -v 16 $ gpconfig -c gp_interconnect_snd_queue_depth -v 16 # Since you have one segment per VM and less competing workloads

RECURSIVE search_graph(id, link, data, depth) AS ( SELECT g.id, g.link, g.data, 1 FROM graph g UNION ALL SELECT g.id, g.link, g.data, sg.depth + 1 FROM graph g, search_graph 如果存在环状关系，此查询将无限循环下去，因为查询需要输出 depth 属性， depth 属性随着循环不断增长，此时修改 UNION ALL 为 UNION 也无法解决无限循环 问题。所以，需要识别递归是否到达了同一条记录。修改 SQL，加入 path 和 cycle 以帮助检查是否到达了同一条记录： WITH RECURSIVE search_graph(id, link, data, depth, path, cycle) ARRAY[g.id],false FROM graph g UNION ALL SELECT g.id, g.link, g.data, sg.depth + 1, path || g.id,g.id = ANY(path) FROM graph g, search_graph sg WHERE g.id

gp_interconnect_proxy_addresses 1918 gp_interconnect_queue_depth 1918 gp_interconnect_setup_timeout 1919 gp_interconnect_snd_queue_depth 1919 gp_interconnect_transmit_timeout 1919 gp_interconnect_type max_resource_portals_per_transaction 1945 max_resource_queues 1946 max_slot_wal_keep_size 1946 max_stack_depth 1947 max_statement_mem 1947 memory_spill_ratio 1947 optimizer 1948 optimizer_analyze_root_partition complete(s) needed, PGP trust model VMware Greenplum 6 Documentation VMware by Broadcom 539 gpg: depth: 0 valid: 1 signed: 0 trust: 0-, 0q, 0n, 0m, 0f, 1u gpg: next trustdb check due at 2016-01-13