Continuously see the below errors in the 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)
What is the impact of this ERROR: index row size 2784 exceeds maximum 2712 for index "appmap_id_mappings_idx"?
CA APM 10.5.2
Per Engineering, there are chances that may hit the DB performance as we are not able to do indexing on most of external_ids
This issue has been fixed in 10.7 by limiting the external_id to max 2048
Upgrade to CA APM 10.7
Contact Broadcom Support to obtain a fix for CA APM 10.5.2