Yida Wu has posted comments on this change. ( http://gerrit.cloudera.org:8080/24282 )
Change subject: IMPALA-14961: Query Profile Redaction ...................................................................... Patch Set 10: (4 comments) http://gerrit.cloudera.org:8080/#/c/24282/10/be/src/service/query-profile-redaction.cc File be/src/service/query-profile-redaction.cc: http://gerrit.cloudera.org:8080/#/c/24282/10/be/src/service/query-profile-redaction.cc@98 PS10, Line 98: // Merges original-to-alias mappings into an alias-to-original lookup table. : static unordered_map<string_view, string_view> BuildAliasReverseMap( A bit concern of returning the string_view, maybe we can add a comment like this to warn: "// Returns string_views that may tie to the memory of strings in 'original_to_alias'. // To prevent dangling pointers, callers must use these views only when 'original_to_alias' exists." http://gerrit.cloudera.org:8080/#/c/24282/10/be/src/service/query-profile-redaction.cc@286 PS10, Line 286: auto Can we use explicit type unordered_map<string_view, string_view>, so that visually obvious to anyone who might use this later http://gerrit.cloudera.org:8080/#/c/24282/10/be/src/service/query-profile-redaction.cc@527 PS10, Line 527: Can we also add a logging here, something like below for debug purpose? " VLOG(1) << "Query profile redaction complete. Extracted items : " << "SQL statements: " << sql_statements.size() << ", " << "Users: " << username_tokens.size() << ", " << "IPs: " << all_ip_tokens.size() << ", " << "Tables: " << table_tokens.size() << ", " << "Columns: " << column_tokens.size() << ", " << "Hosts: " << host_tokens.size() << ". " << "Total aliases generated: " << alias_to_original.size(); " http://gerrit.cloudera.org:8080/#/c/24282/10/be/src/service/query-profile-redaction.cc@550 PS10, Line 550: return Status("Query profile input must be a valid JSON object"); Can we add a logging here to print the error info? "LOG(ERROR) << "Profile redaction failed with the RapidJSON error code: " << source_json.GetParseError() << " at offset: " << source_json.GetErrorOffset();" -- To view, visit http://gerrit.cloudera.org:8080/24282 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: If0c5b4911a64888f319f212155df6e08c1800b32 Gerrit-Change-Number: 24282 Gerrit-PatchSet: 10 Gerrit-Owner: Gokul Kolady <[email protected]> Gerrit-Reviewer: Abhishek Rawat <[email protected]> Gerrit-Reviewer: Gokul Kolady <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Jason Fehr <[email protected]> Gerrit-Reviewer: Yida Wu <[email protected]> Gerrit-Comment-Date: Fri, 15 May 2026 21:58:30 +0000 Gerrit-HasComments: Yes
