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https://issues.apache.org/jira/browse/CASSANDRA-12381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15407841#comment-15407841
] Robert Stupp commented on CASSANDRA-12381: ------------------------------------------ CI just triggered. ||trunk|[branch|https://github.com/apache/cassandra/compare/trunk...snazy:12381-hasArray-isDirect-trunk]|[testall|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-trunk-testall/lastSuccessfulBuild/]|[dtest|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-trunk-dtest/lastSuccessfulBuild/] ||cassandra-3.9|[branch|https://github.com/apache/cassandra/compare/cassandra-3.9...snazy:12381-hasArray-isDirect-3.9]|[testall|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-3.9-testall/lastSuccessfulBuild/]|[dtest|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-3.9-dtest/lastSuccessfulBuild/] ||cassandra-3.0|[branch|https://github.com/apache/cassandra/compare/cassandra-3.0...snazy:12381-hasArray-isDirect-3.0]|[testall|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-3.0-testall/lastSuccessfulBuild/]|[dtest|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-3.0-dtest/lastSuccessfulBuild/] ||cassandra-2.2|[branch|https://github.com/apache/cassandra/compare/cassandra-2.2...snazy:12381-hasArray-isDirect-2.2]|[testall|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-2.2-testall/lastSuccessfulBuild/]|[dtest|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-2.2-dtest/lastSuccessfulBuild/] ||cassandra-2.1|[branch|https://github.com/apache/cassandra/compare/cassandra-2.1...snazy:12381-hasArray-isDirect-2.1]|[testall|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-2.1-testall/lastSuccessfulBuild/]|[dtest|http://cassci.datastax.com/view/Dev/view/snazy/job/snazy-12381-hasArray-isDirect-2.1-dtest/lastSuccessfulBuild/] > Verify use of ByteBuffer.hasArray() in whole code base > ------------------------------------------------------ > > Key: CASSANDRA-12381 > URL: https://issues.apache.org/jira/browse/CASSANDRA-12381 > Project: Cassandra > Issue Type: Bug > Reporter: Robert Stupp > Assignee: Robert Stupp > Priority: Minor > Fix For: 2.1.x > > > As [noted > here|https://docs.oracle.com/javase/8/docs/api/java/nio/ByteBuffer.html#allocateDirect-int-], > a direct {{ByteBuffer}} can have a backing array. > If a direct {{ByteBuffer}} has a backing array, we should not make any > assumption on how it is actually used. > This ticket is about to check whether uses of {{ByteBuffer.hasArray()}} need > to be replaced with {{ByteBuffer.isDirect()}}. > (With CASSANDRA-11870 however, there is no way that such a direct > {{ByteBuffer}} has a backing array.) -- This message was sent by Atlassian JIRA (v6.3.4#6332)
