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Searching by expression in /design/objects fails with the following error
/design/objects
Additionally, the following error appears in the application server log:
ERROR com.appiancorp.rest.shared.AppianExceptionMapper - Internal Server Error on REST API invocation. com.appiancorp.exceptions.LocalizedAppianRuntimeException$LocalizedAppianException: Expression evaluation error [evaluation ID = <EVALUATION_ID>] : Query failed [request=CdtQueryRequest{from=ObjectInfo (id=-10), timeZone=null, query=Query[Selection[uuid (show)], criteria[CdtSearch{field=expressions, searchQuery=753, searchType=prefix, isHighlightResults=true, startTag=<EE><89><95><EE><89><96>, endTag=<EE><89><95>, snippetLength=100}], PagingInfo[startIndex=0, batchSize=10000, sort=[Sort[#RELEVANCE# desc]]]]}, ES SearchRequest=SearchRequest{searchType=QUERY_THEN_FETCH, indices=[designer-objects-ia-7-5], indicesOptions=IndicesOptions[ignore_unavailable=false, allow_no_indices=true, expand_wildcards_open=true, expand_wildcards_closed=false, expand_wildcards_hidden=false, allow_aliases_to_multiple_indices=true, forbid_closed_indices=true, ignore_aliases=false, ignore_throttled=true], types=[], routing='null', preference='null', requestCache=null, scroll=null, maxConcurrentShardRequests=0, batchedReduceSize=512, preFilterShardSize=null, allowPartialSearchResults=null, localClusterAlias=null, getOrCreateAbsoluteStartMillis=-1, ccsMinimizeRoundtrips=true, source={"from":0,"size":10000,"query":{"bool":{"must":[{"bool":{"must":[{"match_phrase_prefix":{"expressions":{"query":"753","slop":0,"max_expansions":50,"boost":1.0}}}],"adjust_pure_negative":true,"boost":1.0}}],"filter":[{"term":{"_t":{"value":"DTObjectInfo","boost":1.0}}}],"adjust_pure_negative":true,"boost":1.0}},"version":true,"_source":{"includes":["uuid"],"excludes":[]},"sort":[{"_score":{"order":"desc"}}],"track_total_hits":2147483647,"highlight":{"pre_tags":["<EE><89><95><EE><89><96>"],"post_tags":["<EE><89><95>"],"fields":{"expressions":{"fragment_size":100}}}}}] (APNX-1-4198-000)
An object was found which exceeded the Search Server's maximum content size limit of 1,000,000 characters. Using objects with content size over 1,000,000 may cause issues.
Caused by: ElasticsearchException[Elasticsearch exception [type=illegal_argument_exception, reason=The length of [expressions] field of [<OBJECT_UUID>] doc of [designer-objects-ia-7-5] index has exceeded [1000000] - maximum allowed to be analyzed for highlighting. This maximum can be set by changing the [index.highlight.max_analyzed_offset] index level setting. For large texts, indexing with offsets or term vectors is recommended!]]
This article applies to all versions of Appian.
Last Reviewed: February 2022