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276 Commits

Author SHA1 Message Date
Claudio Atzori 6c5df761e2 enforce resulttype based on the dnet:result_typologies vocabulary and upon merge 2024-11-12 14:18:04 +01:00
Claudio Atzori 973aa7dca6 [dedup] force the Relation schema when reading the merge rels 2024-11-06 12:29:06 +01:00
Claudio Atzori 9b4415cb67 using _the right_ scala 2.11 converters 2024-10-28 13:56:25 +01:00
Claudio Atzori e6ca382deb using scala 2.11 converters 2024-10-28 13:52:06 +01:00
Claudio Atzori 940735921f Merge pull request 'Fill mergedIds field and filter mergerels with dedup records actually created' (#500) from mergedids into beta 
Reviewed-on: #500
 2024-10-28 13:43:09 +01:00
Giambattista Bloisi 56224e034a Fill the new mergedIds field when generating dedup records 
Filter out dedup records composed of invisible records only
Filter out mergerels that have not been used when creating the dedup record (ungrouping of cliques)
 2024-10-28 13:31:01 +01:00
Michele De Bonis 6df6b4583e blacklist filtering moved before the cleanup phase in order to have case sensitive regex 2024-09-16 14:04:59 +02:00
Claudio Atzori 83327239de fixed pom definitions, bumped dependency version for the dhp-schema module, removed unnecessary dependencies 2024-07-17 11:58:48 +02:00
Michele De Bonis 2a36ccb997 optimization of normalization stage in openorgs workflow, implementation of new comparators replacing older versions, openorgs configuration update, addition of inference flag in model definition, new test classes 2024-07-09 16:58:10 +02:00
Michele De Bonis a10e8d9f05 implementation of countryMatch and addition of workflow parameters 2024-06-28 16:46:52 +02:00
Giambattista Bloisi 4f2a61e10f Change the selection criteria for the pivot record of a group so that by best pid type becomes the first criteria. This will have the effect to slowly converge to records having DOI pid 2024-06-11 15:33:56 +02:00
Claudio Atzori ce2364743a applying changes from PR#442: Fix for missing collectedfrom after dedup 2024-06-06 10:43:43 +02:00
Claudio Atzori 107d958b89 [org dedup] avoid NPEs in SparkPrepareNewOrgs 2024-05-27 11:59:54 +02:00
Claudio Atzori 3a7a6ecc32 [org dedup] avoid NPEs in SparkPrepareOrgRels 2024-05-27 11:59:45 +02:00
Claudio Atzori 1af4224d3d [org dedup] avoid NPEs in SparkPrepareOrgRels 2024-05-27 11:59:33 +02:00
Sandro La Bruzzo 66c1ffc866 merged again from beta (I hope for the last time) 2024-05-22 11:02:46 +02:00
Claudio Atzori 50c18f7a0b [dedup wf] revised memory settings to address the increased volume of input contents 2024-04-30 12:34:16 +02:00
Giambattista Bloisi 1878199dae Miscellaneous fixes: 
- in Merge By ID pick by preference those records coming from delegated Authorities
- fix various tests
- close spark session in SparkCreateSimRels
 2024-04-24 08:12:45 +02:00
Sandro La Bruzzo 073f320c6a Added module containing all the dependencies, useful for spark deploy on k8. 2024-04-22 11:32:31 +02:00
Claudio Atzori 0656ab2838 code formatting 2024-04-20 08:10:58 +02:00
Sandro La Bruzzo b84ad0c06e merged beta 2024-04-19 14:39:59 +02:00
Sandro La Bruzzo 8dd9cf84e2 code formatted 2024-04-19 12:30:59 +02:00
Sandro La Bruzzo 342cb6189b fixed problem on changed signature on RowEncoder 
removed property dhp.schema.artifact
 2024-04-19 12:13:26 +02:00
Giambattista Bloisi 8ac167e420 Refinements to PR #404: refactoring the Oaf records merge utilities into dhp-common 2024-04-16 17:18:28 +02:00
Giambattista Bloisi 43b454399f - Bug fix in matchOrderedTokenAndAbbreviations algorithms where tokens with same initial character were always considered equal 
- AuthorsMatch exploits the new matching strategy used for ORCID enhancements in #PR398: split author names in tokens, order the tokens, then check for matches of ordered full tokens or abbreviations
 2024-04-15 18:19:29 +02:00
Claudio Atzori ef52128c55 included new stats* workflows in parent pom list of modules, code formatting 2024-03-26 10:42:10 +01:00
Giambattista Bloisi 664a381d31 Unify merge logic of entities in MergeUtils.class 2024-03-18 16:04:49 +01:00
Giambattista Bloisi b19643f6eb Dedup aliases, created when a dedup in a previous build has been merged in a new dedup, need to be marked as "deletedbyinference", since they are "merged" in the new dedup 2024-02-08 15:34:59 +01:00
Claudio Atzori 6fd25cf549 code formatting 2024-01-23 08:47:12 +01:00
Giambattista Bloisi 21a14fcd80 Reusable RunSQLSparkJob for executing SQL in Spark through Oozie Spark Actions 
Implements pivots table update oozie workflow
 2024-01-15 10:18:14 +01:00
Giambattista Bloisi 3c66e3bd7b Create dedup record for "merged" pivots 
Do not create dedup records for group that have more than 20 different acceptance date
 2024-01-10 22:59:52 +01:00
Giambattista Bloisi 10e135db1e Use dedup_wf_002 in place of dedup_wf_001 to make explicit a different algorithm has been used to generate those kind of ids 2024-01-10 22:59:52 +01:00
Giambattista Bloisi 831cc1fdde Generate "merged" dedup id relations also for records that are filtered out by the cut parameters 2024-01-10 22:59:52 +01:00
Giambattista Bloisi 1287315ffb Do no longer use dedupId information from pivotHistory Database 2024-01-10 22:59:52 +01:00
Giambattista Bloisi 02636e802c SparkCreateSimRels: 
- Create dedup blocks from the complete queue of records matching cluster key instead of truncating the results
- Clean titles once before clustering and similarity comparisons
- Added support for filtered fields in model
- Added support for sorting List fields in model
- Added new JSONListClustering and numAuthorsTitleSuffixPrefixChain clustering functions
- Added new maxLengthMatch comparator function
- Use reduced complexity Levenshtein with threshold in levensteinTitle
- Use reduced complexity AuthorsMatch with threshold early-quit
- Use incremental Connected Component to decrease comparisons in similarity match in BlockProcessor
- Use new clusterings configuration in Dedup tests

SparkWhitelistSimRels: use left semi join for clarity and performance

SparkCreateMergeRels:
- Use new connected component algorithm that converge faster than Spark GraphX provided algorithm
- Refactored to use Windowing sorting rather than groupBy to reduce memory pressure
- Use historical pivot table to generate singleton rels, merged rels and keep continuity with dedupIds used in the past
- Comparator for pivot record selection now uses "tomorrow" as filler for missing or incorrect date instead of "2000-01-01"
- Changed generation of ids of type dedup_wf_001 to avoid collisions

DedupRecordFactory: use reduceGroups instead of mapGroups to decrease memory pressure
 2024-01-10 22:59:52 +01:00
Claudio Atzori 431c6bb08a [dedup] added isLookupUrl to the graph consistency workflow definition, required now by the entity grouping phase 2023-12-06 11:06:46 +01:00
Sandro La Bruzzo 8c3e9a09d3 added repository openaire-third-parties 2023-12-05 19:11:06 +01:00
Giambattista Bloisi 2fa78f6071 Changes requires to build and run tests with Java 17 2023-12-05 19:11:06 +01:00
Giambattista Bloisi 326c9dc08c Changes in maven poms to build and test the project using Spark 3.4.x and scala 2.12 2023-12-05 19:11:06 +01:00
Claudio Atzori 03670bb9ce [dedup] use common saveParquet and save methods to ensure outputs are compressed 2023-10-16 10:55:47 +02:00
Claudio Atzori eed9fe0902 code formatting 2023-10-06 12:31:17 +02:00
Claudio Atzori 7b403a920f Merge branch 'beta' into consistency_keep_mergerels 2023-10-02 11:26:00 +02:00
Giambattista Bloisi 2caaaec42d Include SparkCleanRelation logic in SparkPropagateRelation 
SparkPropagateRelation includes merge relations
Revised tests for SparkPropagateRelation
 2023-09-04 11:33:20 +02:00
Giambattista Bloisi 6cc7d8ca7b GroupEntities and DispatchEntites are now merged in GroupEntitiesSparkJob 2023-08-30 10:43:31 +02:00
Giambattista Bloisi 6b1c05d118 Add sparkExecutorMemoryOverhead workflow config to set off-heap memory for Spark actions. If not explicitly set it is defaulted to 1Gb 2023-08-29 16:04:19 +02:00
Claudio Atzori bf35280ea6 code formatting 2023-08-29 11:11:00 +02:00
Claudio Atzori 58665a246c Merge branch 'beta' into propagate_relation_rewrite 2023-08-29 10:47:02 +02:00
Giambattista Bloisi d012aec0b3 Revert PropagateRelation's argument name from outputPath to graphOutputPath in consistency workflow (#8964) 2023-08-28 22:44:54 +02:00
Giambattista Bloisi a860e19423 Fix ensure all relations are written out, not only those managed by dedup 2023-08-28 15:36:02 +02:00
Giambattista Bloisi 0d7b2bf83d Rewrite SparkPropagateRelation exploiting Dataframe API 2023-08-28 10:34:54 +02:00