[CASSANDRA-11085] cassandra-3.3 eclipse-warnings

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 3.11.5
• Component/s: Legacy/Testing
• Severity: Low
• Assignee: Benjamin Lerer
• Reporter: Michael Shuler

Authors

Benjamin Lerer

Reviewers

Jason Brown

• Created: 28/Jan/16 05:21
• Updated: 01/Aug/21 11:28
• Resolved: 29/Feb/16 10:18

Description

REF = origin/cassandra-3.3
COMMIT = 1a31958bfa2adb04ec965e6e2776862eee30ecf4

# 1/27/16 9:03:40 PM UTC
# Eclipse Compiler for Java(TM) v20150120-1634, 3.10.2, Copyright IBM Corp 2000, 2013. All rights reserved.
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1. ERROR in /var/lib/jenkins/workspace/cassandra-3.3_eclipse-warnings/src/java/org/apache/cassandra/db/compaction/writers/MaxSSTableSizeWriter.java (at line 86)
	SSTableWriter writer = SSTableWriter.create(Descriptor.fromFilename(cfs.getSSTablePath(getDirectories().getLocationForDisk(sstableDirectory))),
	              ^^^^^^
Potential resource leak: 'writer' may not be closed
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2. ERROR in /var/lib/jenkins/workspace/cassandra-3.3_eclipse-warnings/src/java/org/apache/cassandra/db/compaction/writers/SplittingSizeTieredCompactionWriter.java (at line 108)
	SSTableWriter writer = SSTableWriter.create(Descriptor.fromFilename(cfs.getSSTablePath(getDirectories().getLocationForDisk(location))),
	              ^^^^^^
Potential resource leak: 'writer' may not be closed
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3. ERROR in /var/lib/jenkins/workspace/cassandra-3.3_eclipse-warnings/src/java/org/apache/cassandra/db/ColumnFamilyStore.java (at line 1073)
	SSTableMultiWriter writer = writerIterator.next();
	                   ^^^^^^
Potential resource leak: 'writer' may not be closed
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4. ERROR in /var/lib/jenkins/workspace/cassandra-3.3_eclipse-warnings/src/java/org/apache/cassandra/net/OutboundTcpConnectionPool.java (at line 141)
	return channel.socket();
	^^^^^^^^^^^^^^^^^^^^^^^^
Potential resource leak: 'channel' may not be closed at this location
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5. ERROR in /var/lib/jenkins/workspace/cassandra-3.3_eclipse-warnings/src/java/org/apache/cassandra/metrics/TableMetrics.java (at line 335)
	return computeCompressionRatio(Iterables.concat(Iterables.transform(Keyspace.all(),
	       ^^^^^^^^^^^^^^^^^^^^^^^
The method computeCompressionRatio(Iterable<SSTableReader>) in the type TableMetrics is not applicable for the arguments (Iterable<Object>)
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6. ERROR in /var/lib/jenkins/workspace/cassandra-3.3_eclipse-warnings/src/java/org/apache/cassandra/hints/CompressedChecksummedDataInput.java (at line 156)
	return builder.build();
	^^^^^^^^^^^^^^^^^^^^^^^
Potential resource leak: '<unassigned Closeable value from line 153>' may not be closed at this location
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6 problems (6 errors)

Check latest build on http://cassci.datastax.com/job/cassandra-3.3_eclipse-warnings/ for the most current warnings