251 lines
8.1 KiB
XML
251 lines
8.1 KiB
XML
<!--
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<FindBugsFilter>
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<!-- Nested packages are not included by the Package filter, so we need a regexp... -->
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<Match>
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<Class name="~.*\.generated\..*"/>
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</Match>
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<Match>
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<Package name="~org\.apache\.hadoop\.hbase\.tmpl\..*"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.regionserver.RegionCoprocessorHost"/>
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<Or>
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<Method name="preExists"/>
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<Method name="preCheckAndPut"/>
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<Method name="preCheckAndDelete"/>
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<Method name="preScannerNext"/>
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</Or>
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<Bug pattern="NP_BOOLEAN_RETURN_NULL"/>
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</Match>
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<!-- This is read by a thread from hadoop and findbugs never finds it -->
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<Match>
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<Bug code="UrF"/>
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<Class name="org.apache.hadoop.hbase.metrics.BaseSourceImpl"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.regionserver.StoreFile$Writer"/>
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<Bug pattern="NP_NULL_PARAM_DEREF"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.regionserver.wal.SequenceFileLogReader"/>
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<Or>
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<Method name="addFileInfoToException"/>
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</Or>
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<Bug pattern="REC_CATCH_EXCEPTION"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.KeyValue"/>
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<Or>
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<Method name="createEmptyByteArray"/>
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<Method name="createByteArray"/>
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</Or>
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<Bug pattern="INT_VACUOUS_COMPARISON"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.util.ByteBufferUtils"/>
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<Or>
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<Method name="putInt"/>
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</Or>
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<Bug pattern="ICAST_QUESTIONABLE_UNSIGNED_RIGHT_SHIFT"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.mapreduce.MultithreadedTableMapper"/>
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<Or>
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<Method name="MapRunner"/>
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</Or>
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<Bug pattern="REC_CATCH_EXCEPTION"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.util.PoolMap$RoundRobinPool"/>
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<Bug pattern="EQ_DOESNT_OVERRIDE_EQUALS"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.ipc.RpcClient$Connection"/>
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<Or>
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<Bug pattern="IS2_INCONSISTENT_SYNC"/>
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<Bug pattern="NN_NAKED_NOTIFY"/>
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</Or>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.regionserver.HRegion"/>
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<Or>
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<Method name="startRegionOperation"/>
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<Method name="startBulkRegionOperation"/>
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</Or>
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<Bug pattern="UL_UNRELEASED_LOCK"/>
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</Match>
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<Match>
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<!--
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A mutable static field could be changed by malicious code or by accident. The field could be
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made package protected to avoid this vulnerability.
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We have a set of stuff like:
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public static final byte [] SKIP_ARRAY = new byte [ ] {'S', 'K', 'I', 'P'};
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Warning is not wrong, but difficult to avoid...
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!-->
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<Bug pattern="MS_PKGPROTECT"/>
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</Match>
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<Match>
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<Bug pattern="MS_OOI_PKGPROTECT"/>
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</Match>
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<Match>
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<!--
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Returning a reference to a mutable object value stored in one of the object's fields exposes
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the internal representation of the object. If instances are accessed by untrusted code,
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and unchecked changes to the mutable object would compromise security or other important
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properties, you will need to do something different. Returning a new copy of the object is
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better approach in many situations.
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We have getters on our internal fields. Questionable, but out of findbugs scope. Returning a
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copy is not practical in most cases.
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!-->
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<Bug pattern="EI_EXPOSE_REP"/>
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</Match>
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<Match>
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<Bug pattern="EI_EXPOSE_REP2"/>
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</Match>
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<Match>
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<!--
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This class implements the Comparator interface. You should consider whether or not it should
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also implement the Serializable interface. If a comparator is used to construct an ordered
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collection such as a TreeMap, then the TreeMap will be serializable only if the comparator
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is also serializable. As most comparators have little or no state, making them serializable
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is generally easy and good defensive programming.
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!-->
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<Bug pattern="SE_COMPARATOR_SHOULD_BE_SERIALIZABLE"/>
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</Match>
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<Match>
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<!--
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This method performs synchronization an object that is an instance of a class from
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the java.util.concurrent package (or its subclasses). Instances of these classes have their own
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concurrency control mechanisms that are orthogonal to the synchronization provided by the Java
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keyword synchronized. For example, synchronizing on an AtomicBoolean will not prevent other
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threads from modifying the AtomicBoolean.
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Such code may be correct, but should be carefully reviewed and documented, and may confuse people
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who have to maintain the code at a later date.
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We do that all the time to save lock objects.
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!-->
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<Bug pattern="JLM_JSR166_UTILCONCURRENT_MONITORENTER"/>
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</Match>
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<Match>
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<!--
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Found a call to a method which will perform a byte to String (or String to byte) conversion,
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and will assume that the default platform encoding is suitable. This will cause the
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application behaviour to vary between platforms. Use an alternative API and specify a
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charset name or Charset object explicitly.
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!-->
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<Bug pattern="DM_DEFAULT_ENCODING"/>
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</Match>
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<Match>
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<!--
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Invoking System.exit shuts down the entire Java virtual machine. This should only been
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done when it is appropriate. Such calls make it hard or impossible for your code to be
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invoked by other code. Consider throwing a RuntimeException instead.
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It's so bad that the reviews will catch all the wrong cases.
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!-->
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<Bug pattern="DM_EXIT"/>
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</Match>
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<Match>
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<!--
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This method returns a value that is not checked. The return value should be checked since
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it can indicate an unusual or unexpected function execution. For example, the
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File.delete() method returns false if the file could not be successfully deleted
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(rather than throwing an Exception). If you don't check the result, you won't notice
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if the method invocation signals unexpected behavior by returning an atypical return
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value.
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It's so bad that the reviews will catch all the wrong cases.
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!-->
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<Bug pattern="RV_RETURN_VALUE_IGNORED_BAD_PRACTICE"/>
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</Match>
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<Match>
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<Bug pattern="RV_RETURN_VALUE_IGNORED_INFERRED"/>
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</Match>
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<Match>
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<!--
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This method contains a redundant check of a known non-null value against the constant null.
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Most of the time we're securing ourselves, does no much harm.
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!-->
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<Bug pattern="RCN_REDUNDANT_NULLCHECK_OF_NONNULL_VALUE"/>
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</Match>
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<Match>
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<!--
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A final static field references an array and can be accessed by malicious code or by
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accident from another package. This code can freely modify the contents of the array.
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We've got this all over the place... Cloning the array by security is not a general
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solution from a performance point of view
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!-->
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<Bug pattern="MS_MUTABLE_ARRAY"/>
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</Match>
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<Match>
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<!--
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The logic explicitly checks equality of two floating point numbers. Ignore the warning
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!-->
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<Class name="org.apache.hadoop.hbase.master.AssignmentVerificationReport"/>
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<Bug pattern="FE_FLOATING_POINT_EQUALITY"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.HRegionInfo"/>
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<Or>
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<Method name="getEndKeyForDisplay"/>
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<Method name="getStartKeyForDisplay"/>
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</Or>
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<Bug pattern="MS_EXPOSE_REP"/>
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</Match>
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<Match>
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<Class name="org.apache.hadoop.hbase.io.hfile.LruBlockCache"/>
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<Bug pattern="SC_START_IN_CTOR"/>
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</Match>
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</FindBugsFilter>
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