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Upgrade from Solr 7.3.1 to 7.7.2 #6633

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pdurbin opened this issue Feb 10, 2020 · 6 comments · Fixed by #6631
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Upgrade from Solr 7.3.1 to 7.7.2 #6633

pdurbin opened this issue Feb 10, 2020 · 6 comments · Fixed by #6631

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@pdurbin
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pdurbin commented Feb 10, 2020

We're using Solr 7.3.1 but Solr 7.7.2 is out. We should upgrade.

Here's the changelog: https://lucene.apache.org/solr/7_7_2/changes/Changes.html
@poikilotherm poikilotherm mentioned this issue Feb 10, 2020
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@pdurbin pdurbin mentioned this issue Feb 10, 2020
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@donsizemore
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solr_7.7.2.zip

@poikilotherm
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@donsizemore I don't get it... I don't see any critical things - what am I missing?

@donsizemore
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donsizemore commented Feb 13, 2020 •
edited

@poikilotherm I thought things looked good!

The only repeated SEVERE I see during the API test suite is

java.lang.IllegalAccessException: Class edu.harvard.iq.dataverse.search.SearchServiceBean can not access a member of class edu.harvard.iq.dataverse.search.SearchFields with modifiers "private static transient"

which showed up 159 times...

@poikilotherm
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poikilotherm commented Feb 13, 2020 •
edited

So maybe @pdurbin accidentially hit the wrong emoji 🤣
Is this SEVERE thing also popping up with 7.3.1? It looks like a deeper code issue.

Crawling the logs for the exception reveals 159 of em', all pointing to

dataverse/src/main/java/edu/harvard/iq/dataverse/search/SearchServiceBean.java

Line 684 in 251a570

staticSearchField = (String) fieldObject.get(searchFieldsObject);

The exception is caused by reflection accessing a private field. I am not sure what fields, because there are no private fields in SearchFields.java.

After some more digging: this looks like an issue on its own, unrelated to our change of Solr. This is completely a matter of Java Reflection API usage and needs deeper debugging.

@poikilotherm poikilotherm mentioned this issue Feb 13, 2020
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pdurbin added a commit to poikilotherm/dataverse that referenced this issue Feb 13, 2020
@pdurbin
adjust release note: install fresh IQSS#6633
b1fb21d
@poikilotherm
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I already created an issue to track the log messages, should I also create a fresh issue for those deprecation warnings from Solr? @pdurbin @kcondon

@pdurbin
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pdurbin commented Feb 14, 2020

@poikilotherm assuming you're talking about the deprecation warnings you mentioned at #6599 (comment) , yes, a fresh focused "small chunk" issue would absolutlely be welcome.

@poikilotherm poikilotherm mentioned this issue Feb 14, 2020
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6633 update solr 772 poikilotherm/dataverse
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@pdurbin @poikilotherm @donsizemore