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ERROR: index row size 2784 exceeds maximum 2712 for index "appmap_id_mappings_idx
Article ID: 126765
CA Application Performance Management Agent (APM / Wily / Introscope)INTROSCOPE
Continuously see below errors on logs of APM postgres db.
[92527-cemdb-admin-2019-01-30 11:48:56.113 UTC]ERROR: index row size 2784 exceeds maximum 2712 for index "appmap_id_mappings_idx" [92527-cemdb-admin-2019-01-30 11:48:56.113 UTC]HINT: Values larger than 1/3 of a buffer page cannot be indexed. Consider a function index of an MD5 hash of the value, or use full text indexing. [92527-cemdb-admin-2019-01-30 11:48:56.113 UTC]STATEMENT: INSERT INTO appmap_id_mappings (vertex_id, external_id, type) VALUES ($1, $2, $3)
Caused by the column limit on the PostgreSQL Table external_id
CA APM 10.5.2 PostgreSQL
This issue has been fixed in 10.7 by limiting the external_id to max 2048
Upgrade to CA APM 10.7
Or Contact Braodcom Support to obtain a fix for CA APM 10.5.2