Thanks for the response Mike…

So I finished up going through the test code, and yeah, wow….  Doing it one 
file at a time was educational at least ;-).

https://github.com/apache/solr/compare/main...epugh:intellij_inspired_cleanups?expand=1

In terms of a workflow, should I open up a single JIRA and then list under it a 
task for each type of fix?  And then merge each individual type of fix?  

So a single JIRA issue “Examine IntelliJ Warnings in Test Code”, and then a 
JIRA under that for each type, starting with “Remove Exceptions not thrown by 
Method”?   Then merge each one to main, wait a few days to make sure no spike 
in errors, and then do the next one?

What about back porting, would you want these back ported to 8 and 9?   Or just 
9?



Eric

> On May 27, 2022, at 8:50 PM, Mike Drob <md...@mdrob.com> wrote:
> 
> Declaring an unused thrown exception in tests isn't the most critical change, 
> but cleaning this up might help us discover accidental API signature changes 
> in the future. If a test throws an exception then JUnit will figure it out 
> and fail the test anyway, which is probably what we want to do regardless.
> 
> I'm +0 on this, like I am not going to go out of my way to refactor that, but 
> now that you've done it I don't want to just throw away your work so it's 
> probably fine to commit. I hope this was some automated fix you could apply 
> instead of doing manually.
> But I'm also not going to review it, so I hope you trust the automated 
> tooling and are willing to volunteer watching Jenkins for a few days after. :)
> 
> Unused exceptions anywhere under src/main I would be _very_ interested in, on 
> the other hand.
> 
> Mike
> 
> On Fri, May 27, 2022 at 7:33 PM Eric Pugh <ep...@opensourceconnections.com 
> <mailto:ep...@opensourceconnections.com>> wrote:
> So, going through and cleaning up unused throwing of exceptions, I’ve touched 
> all these files listed below.   I was thinking I would do ONE commit for all 
> of the “remove unused Exception”….   Before I keep going, wanted to make sure 
> that makes sense…..   
> 
>       modified:   
> solr/core/src/test/org/apache/solr/analysis/CommonGramsPhraseQueryTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/analysis/PathHierarchyTokenizerFactoryTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/analysis/TestLuceneMatchVersion.java
>       modified:   
> solr/core/src/test/org/apache/solr/analysis/TestReversedWildcardFilterFactory.java
>       modified:   
> solr/core/src/test/org/apache/solr/analysis/TokenizerChainTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/ActionThrottleTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/AssignBackwardCompatibilityTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyShardSplitTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/CollectionPropsTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/CollectionsAPISolrJTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/ConcurrentCreateRoutedAliasTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/ConfigSetApiLockingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/CreateRoutedAliasTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/DeleteShardTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/DistribJoinFromCollectionTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/ForceLeaderTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/HttpPartitionTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/LeaderElectionTest.java
>       modified:   solr/core/src/test/org/apache/solr/cloud/OverseerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/ReindexCollectionTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/SSLMigrationTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/SolrCLIZkUtilsTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestAuthenticationFramework.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestBaseStatsCacheCloud.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestCloudDeleteByQuery.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestCloudInspectUtil.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestCloudPivotFacet.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestHashPartitioner.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestPrepRecovery.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestRebalanceLeaders.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestSSLRandomization.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestStressCloudBlindAtomicUpdates.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/TestTlogReplica.java
>       modified:   solr/core/src/test/org/apache/solr/cloud/ZkCLITest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/AsyncCallRequestStatusResponseTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/BackupRestoreApiErrorConditionsTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/CollectionApiLockingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/CollectionTooManyReplicasTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/ReplicaPropertiesBase.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/TestLocalFSCloudBackupRestore.java
>       modified:   
> solr/core/src/test/org/apache/solr/cloud/api/collections/TestReplicaProperties.java
>       modified:   
> solr/core/src/test/org/apache/solr/cluster/events/impl/CollectionsRepairEventListenerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/AlternateDirectoryTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/ConfigureRecoveryStrategyTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/DirectoryFactoryTest.java
>       modified:   solr/core/src/test/org/apache/solr/core/HelloStream.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/ResourceLoaderTest.java
>       modified:   solr/core/src/test/org/apache/solr/core/SOLR749Test.java
>       modified:   solr/core/src/test/org/apache/solr/core/SolrCoreTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/TestBackupRepositoryFactory.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/TestCodecSupport.java
>       modified:   solr/core/src/test/org/apache/solr/core/TestConfig.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/TestConfigSetImmutable.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/TestConfigSetProperties.java
>       modified:   solr/core/src/test/org/apache/solr/core/TestConfigSets.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/TestShardHandlerFactory.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/TestXIncludeConfig.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/snapshots/TestSolrCloudSnapshots.java
>       modified:   
> solr/core/src/test/org/apache/solr/core/snapshots/TestSolrCoreSnapshots.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/DocumentAnalysisRequestHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/FieldAnalysisRequestHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/MoreLikeThisHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/PingRequestHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/SearchHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/TestContainerPlugin.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/TestIncrementalCoreBackup.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/TestSnapshotCoreBackup.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/TestSolrConfigHandlerCloud.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/V2ApiIntegrationTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/V2ClusterAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/V2UpdateAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/XmlUpdateRequestHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/CoreAdminOperationTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/CoreMergeIndexesAdminHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/HealthCheckHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/IndexSizeEstimatorTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/LukeRequestHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/MetricsHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/ShowFileRequestHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/SplitHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/StatsReloadRaceTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/SystemInfoHandlerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/TestApiFramework.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/TestCollectionAPIs.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/V2CollectionBackupsAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/V2CollectionsAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/api/V2CollectionAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/api/V2CoreAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/api/V2NodeAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/admin/api/V2ShardsAPIMappingTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/BadComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/CustomHighlightComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/DebugComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/DistributedExpandComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/DistributedFacetExistsSmallTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/DistributedSpellCheckComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/DistributedSuggestComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/FacetPivotSmallTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/ShardRequestTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/SpellCheckComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/SuggestComponentContextFilterQueryTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/SuggestComponentTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/TestExpandComponent.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/TestHttpShardHandlerFactory.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/component/TestPivotHelperCode.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/loader/JavabinLoaderTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/tagger/EmbeddedSolrNoSerializeTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/handler/tagger/XmlInterpolationTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/highlight/DummyHighlighter.java
>       modified:   
> solr/core/src/test/org/apache/solr/highlight/HighlighterMaxOffsetTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/highlight/HighlighterTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/internal/csv/CharBufferTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/legacy/TestLegacyField.java
>       modified:   
> solr/core/src/test/org/apache/solr/legacy/TestLegacyNumericUtils.java
>       modified:   
> solr/core/src/test/org/apache/solr/metrics/JvmMetricsTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/metrics/MetricsConfigTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/metrics/SolrCoreMetricManagerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/metrics/SolrMetricManagerTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/metrics/reporters/SolrJmxReporterTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/metrics/reporters/SolrSlf4jReporterTest.java
>       modified:   solr/core/src/test/org/apache/solr/request/TestFaceting.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/TestJavabinTupleStreamParser.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/TestRawResponseWriter.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/TestRetrieveFieldsOptimizer.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/TestSolrQueryResponse.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/transform/TestChildDocTransformer.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/transform/TestChildDocTransformerHierarchy.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/transform/TestExplainDocTransformer.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/transform/TestSubQueryTransformer.java
>       modified:   
> solr/core/src/test/org/apache/solr/response/transform/TestSubQueryTransformerCrossCore.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/TestManagedResource.java
>       modified:   solr/core/src/test/org/apache/solr/rest/TestRestManager.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestDynamicFieldCollectionResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestDynamicFieldResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestFieldCollectionResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestFieldResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestFieldTypeCollectionResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestFieldTypeResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestSchemaNameResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestSchemaResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestSchemaSimilarityResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestSchemaVersionResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestSerializedLuceneMatchVersion.java
>       modified:   
> solr/core/src/test/org/apache/solr/rest/schema/TestUniqueKeyFieldResource.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/CurrencyFieldTypeTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/DocValuesMultiTest.java
>       modified:   solr/core/src/test/org/apache/solr/schema/EnumFieldTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/ExternalFileFieldSortTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/IndexSchemaTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/ManagedSchemaRoundRobinCloudTest.java
>       modified:   solr/core/src/test/org/apache/solr/schema/PolyFieldTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/PreAnalyzedFieldTest.java
>       modified:   solr/core/src/test/org/apache/solr/schema/RankFieldTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/SchemaWatcherTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/SpatialRPTFieldTypeTest.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/TestCloudManagedSchema.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/TestManagedSchema.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/TestSortableTextField.java
>       modified:   
> solr/core/src/test/org/apache/solr/schema/TestUseDocValuesAsStored.java
> 
> 
>> On May 27, 2022, at 1:52 PM, David Smiley <dsmi...@apache.org 
>> <mailto:dsmi...@apache.org>> wrote:
>> 
>> IntelliJ is produced by a company and I have no idea how they go about 
>> selecting what the default inspections (what IntelliJ calls these) are.  
>> Maybe it was one person there, maybe it was arbitrary by whoever wrote the 
>> inspection, or maybe they had some more thoughtful approach that looked at 
>> literature.  Regardless, I disagree with some of their choices.  I think we 
>> should base our decisions on what inspections to address for ourselves, not 
>> just because JetBrains included them.  I routinely adjust my IntelliJ 
>> inspection settings to not harass me about some matters that I consider to 
>> be frivolous.  For example boolean expression simplifications -- where we as 
>> a project (when a part of Lucene) have chosen "== false" to be clearer than 
>> an exclamation point adjacent to a boolean expression.
>> 
>> If we do some of this:  Agreed on picking exactly one "inspection" and 
>> scoping to just one module at first.  Could increase to more commits in the 
>> same PR if you get good feedback.
>> Personally, I wouldn't do this endeavor unless the particular inspection is 
>> something that particularly motivates me / was a pet-peeve.
>> I think "getting to green" is a toal lost cause unless we were to enforce a 
>> particular configured list of inspections (which is IntelliJ only, remember).
>> 
>> ~ David Smiley
>> Apache Lucene/Solr Search Developer
>> http://www.linkedin.com/in/davidwsmiley 
>> <http://www.linkedin.com/in/davidwsmiley>
>> 
>> On Fri, May 27, 2022 at 12:52 PM Shawn Heisey <apa...@elyograg.org 
>> <mailto:apa...@elyograg.org>> wrote:
>> On 5/27/2022 8:24 AM, Eric Pugh wrote:
>> > Hey all, was poking around at a unit test while watching TV and 
>> > noticed lots of warnings from IntelliJ, little stuff like exceptions 
>> > being thrown that don’t need to be thrown, unused variables, or typos.
>> 
>> In eclipse, there are THOUSANDS of warnings.  And last I checked, even a 
>> bunch of errors.  But I was able to build 10.0.0-SNAPSHOT successfully.
>> 
>> Thanks,
>> Shawn
>> 
>> 
>> ---------------------------------------------------------------------
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>> 
> 
> _______________________
> Eric Pugh | Founder & CEO | OpenSource Connections, LLC | 434.466.1467 | 
> http://www.opensourceconnections.com <http://www.opensourceconnections.com/> 
> | My Free/Busy <http://tinyurl.com/eric-cal>  
> Co-Author: Apache Solr Enterprise Search Server, 3rd Ed 
> <https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw>
>   
> This e-mail and all contents, including attachments, is considered to be 
> Company Confidential unless explicitly stated otherwise, regardless of 
> whether attachments are marked as such.
> 

_______________________
Eric Pugh | Founder & CEO | OpenSource Connections, LLC | 434.466.1467 | 
http://www.opensourceconnections.com <http://www.opensourceconnections.com/> | 
My Free/Busy <http://tinyurl.com/eric-cal>  
Co-Author: Apache Solr Enterprise Search Server, 3rd Ed 
<https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw>
    
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