[LUCENE-8455] Upgrade ECJ compiler to 4.6.1 in lucene/common-build.xml

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 7.5, 8.0
• Lucene Fields: New
• Assignee: Erick Erickson
• Reporter: Erick Erickson
• Created: 14/Aug/18 22:10
• Updated: 28/Aug/22 15:34
• Resolved: 15/Aug/18 22:55

Description

While working on SOLR-12625 I tried to use a map initialization construct like this that works programmatically but fails precommit. Robert pointed out that we're using ECJ 4.4.1 compiler and suggested trying 4.6.1, which does the trick. I wanted to put the upgrade as a separate Jira for traceability so here it is.

static final Map<TEST_TYPE, String> solrClassMap = Collections.unmodifiableMap(Stream.of(
      new SimpleEntry<>(TEST_TYPE.TINT, "solr.TrieIntField"),
      new SimpleEntry<>(TEST_TYPE.BOOL, "solr.BoolField"))
.collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)));