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:
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- 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
Claudio Atzori
0656ab2838
code formatting
2024-04-20 08:10:58 +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
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- 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
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Implements pivots table update oozie workflow
2024-01-15 10:18:14 +01:00
Giambattista Bloisi
3c66e3bd7b
Create dedup record for "merged" pivots
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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:
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- 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
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
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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
Giambattista Bloisi
95cd2b9b1e
Make filterInvisible a mandatory parameter of DispathEntitiesSparkJob
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Make filterInvisible a mandatory parameter of both dedup/consistency and graph/group oozie workflows
2023-08-10 11:53:48 +02:00
Giambattista Bloisi
fab9920271
DispatchEntitiesSparkJob: manage all entity types together, support filtering by dataInfo.invisible flag
2023-08-09 15:41:43 +02:00
Giambattista Bloisi
97b6d1dc45
Filter ids by dataInfo.deletedbyinference and DataInfo.invisible flags
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Filter relations also by dataInfo.invisible flag
2023-08-07 10:24:11 +02:00
Giambattista Bloisi
af49424b59
Add a "CleanRelation" action after the PropagateRelation to filter out all relations that have been deleyted by inference or that are pointing to dangling entities
2023-08-04 14:27:39 +02:00
Giambattista Bloisi
e64c2854a3
Refactor Dedup process to use Spark Dataframe API and intermediate representation with Row interface
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JsonPath cache contention fixed by using a ConcurrentHashMap
Blacklist filtering performance improvement
Minor performance improvements when evaluating similarity
Sorting in clustered elements is deterministic (by ordering and identity field, instead of ordering field only)
2023-07-24 15:36:24 +02:00
Giambattista Bloisi
bb5b845e3c
Use scala.binary.version property to resolve scala maven dependencies
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Ensure consistent usage of maven properties
Profile for compiling with scala 2.12 and Spark 3.4
2023-07-24 11:13:48 +02:00
Giambattista Bloisi
5e15f20e6e
Fix entityMerger that was excluding the authors of the first entity in the list to merge
2023-07-21 00:46:54 +02:00
Giambattista Bloisi
dba34505de
Fix SparkStatsTest bug where parquet tables were incorrectly read as text files leading to unpredictable count() values
2023-07-19 14:24:52 +02:00
Giambattista Bloisi
bd3fcf869a
rename dnet-pace-core into dhp-pace-core module and use it as dependency in other modules
2023-07-06 10:02:23 +02:00
Sandro La Bruzzo
9963fd6d29
updated log to add subentity
2023-06-28 13:36:05 +02:00
Sandro La Bruzzo
ed7e2ab6d1
reverted mistake on commit workflow.xml
2023-06-28 11:40:19 +02:00
Sandro La Bruzzo
9910ce06ae
added to CreateSimRel the feature to write time log
2023-06-28 11:38:16 +02:00
Sandro La Bruzzo
bd17c3edc8
added to CreateSimRel the feature to write time log
2023-06-28 11:20:58 +02:00
Claudio Atzori
909729a2fc
[dedup] tweaking num partitions, minor changes
2023-05-17 10:16:22 +02:00
Claudio Atzori
062abfd669
fixed NPE, removed unused stuff
2022-12-06 12:04:00 +01:00
Claudio Atzori
0aa725083f
extended dedup testing
2022-11-17 16:13:43 +01:00
Claudio Atzori
3dbc637d3e
code formatting
2022-11-17 09:55:41 +01:00
Claudio Atzori
ddff0e8999
merging duplicates using IdentifierComparator
2022-11-11 16:10:25 +01:00
Claudio Atzori
5af5a8ae42
added IdentifierComparator
2022-11-09 14:20:59 +01:00
Claudio Atzori
c26222623f
[maven-release-plugin] prepare for next development iteration
2022-04-07 13:32:22 +02:00
Claudio Atzori
86585a6b27
[maven-release-plugin] prepare release dhp-1.2.4
2022-04-07 13:32:19 +02:00
Claudio Atzori
ad85d88eaf
[maven-release-plugin] rollback the release of dhp-1.2.4
2022-04-07 13:28:35 +02:00
Claudio Atzori
598e11dfd7
[maven-release-plugin] prepare for next development iteration
2022-04-07 13:27:02 +02:00