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Performance Issue with Maintenance of JSON Search Index Due to Slow Internal Query (Doc ID 2843944.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 19.3.0.0.0 and later
Information in this document applies to any platform.

Symptoms


The following recursive SQL statement during JSON search index maintenance is causing a performance issue:

SELECT count(*)
from (SELECT /*+ parallel ( 4 ) */ KCISYS_CTXAGG(sys_ctxinfopk('"TEST"',
  '"DR$TEST_DETAIL_JSON_SRCHABLE_IDX$I" partition ( P_FRMS )',
  '"DR$TEST_DETAIL_JSON_SRCHABLE_IDX$G" partition ( P_FRMS )',
  rowid, token_text, token_type, token_first, token_last, token_count, token_info)
ORDER BY token_f

Cause

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In this Document
Symptoms
Cause
Solution
References


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