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https://issues.apache.org/jira/browse/CASSANDRA-10661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15345995#comment-15345995
]
DOAN DuyHai commented on CASSANDRA-10661:
-----------------------------------------
[~dbrosius] Can you expand further why
{{someMapEntry.equals(someAbstractTrie)}} will always be false ?
According to the contract of {{Map.Entry::equals}}, as long as the key and
value are equal, the equality holds.
I've tried an unit test and it works:
{code:java}
public class AbstractTrieTest
{
@Test
public void should_test_equality() throws Exception {
Map<String, Long> map = new HashMap<>();
map.put("10", 10L);
final Map.Entry<String, Long> mapEntry =
map.entrySet().iterator().next();
final AbstractTrie.BasicEntry<String, Long> trieEntry = new
AbstractPatriciaTrie.TrieEntry<>("10", 10L, 0);
Assert.assertTrue("mapEntry.equals(trieEntry)",
mapEntry.equals(trieEntry));
}
}
{code}
{noformat}
% ant testsome
-Dtest.name=org.apache.cassandra.index.sasi.utils.AbstractTrieTest
-Dtest.methods=should_test_equality
...
testsome:
[junit] WARNING: multiple versions of ant detected in path for junit
[junit]
jar:file:/usr/local/Cellar/ant/1.9.4/libexec/lib/ant.jar!/org/apache/tools/ant/Project.class
[junit] and
jar:file:/Users/archinnovinfo/perso/cassandra/build/lib/jars/ant-1.9.4.jar!/org/apache/tools/ant/Project.class
[junit] Testsuite: org.apache.cassandra.index.sasi.utils.AbstractTrieTest
[junit] Testsuite: org.apache.cassandra.index.sasi.utils.AbstractTrieTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.058 sec
{noformat}
> Integrate SASI to Cassandra
> ---------------------------
>
> Key: CASSANDRA-10661
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10661
> Project: Cassandra
> Issue Type: Improvement
> Components: Local Write-Read Paths
> Reporter: Pavel Yaskevich
> Assignee: Pavel Yaskevich
> Labels: sasi
> Fix For: 3.4
>
>
> We have recently released new secondary index engine
> (https://github.com/xedin/sasi) build using SecondaryIndex API, there are
> still couple of things to work out regarding 3.x since it's currently
> targeted on 2.0 released. I want to make this an umbrella issue to all of the
> things related to integration of SASI, which are also tracked in
> [sasi_issues|https://github.com/xedin/sasi/issues], into mainline Cassandra
> 3.x release.
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