HBASE-23055 Alter hbase:meta

.gitignore

@@ -1,12 +1,12 @@
 /.externalToolBuilders
 .project
 *.settings/
+.DS_Store
 .classpath
 /build
 /.idea/
 /logs
 *target/
-*.iml
 *.orig
 *~
 hbase-*/test
@@ -15,3 +15,9 @@ hbase-*/test
 *.ipr
 patchprocess/
 dependency-reduced-pom.xml
+link_report/
+linklint-*.zip
+linklint/
+.checkstyle
+**/.checkstyle
+.java-version

.pylintrc

@@ -0,0 +1,306 @@
+[MASTER]
+
+# Specify a configuration file.
+#rcfile=
+
+# Python code to execute, usually for sys.path manipulation such as
+# pygtk.require().
+#init-hook=
+
+# Profiled execution.
+#profile=no
+
+# Add files or directories to the blacklist. They should be base names, not
+# paths.
+ignore=CVS
+
+# Pickle collected data for later comparisons.
+persistent=yes
+
+# List of plugins (as comma separated values of python modules names) to load,
+# usually to register additional checkers.
+load-plugins=
+
+
+[MESSAGES CONTROL]
+
+# Enable the message, report, category or checker with the given id(s). You can
+# either give multiple identifier separated by comma (,) or put this option
+# multiple time.
+#enable=
+
+# Disable the message, report, category or checker with the given id(s). You
+# can either give multiple identifier separated by comma (,) or put this option
+# multiple time (only on the command line, not in the configuration file where
+# it should appear only once).
+# CHANGED:
+# C0103: Invalid name ""
+# C0111: Missing docstring
+# C0302: Too many lines in module (N)
+# I0010: Unable to consider inline option ''
+# I0011: Locally disabling WNNNN
+#
+# R0801: Similar lines in N files
+# R0901: Too many ancestors (8/7)
+# R0902: Too many instance attributes (N/7)
+# R0903: Too few public methods (N/2)
+# R0904: Too many public methods (N/20)
+# R0911: Too many return statements (N/6)
+# R0912: Too many branches (N/12)
+# R0913: Too many arguments (N/5)
+# R0914: Too many local variables (N/15)
+# R0915: Too many statements (N/50)
+# R0921: Abstract class not referenced
+# R0922: Abstract class is only referenced 1 times
+# W0122: Use of the exec statement
+# W0141: Used builtin function ''
+# W0142: Used * or ** magic
+# W0402: Uses of a deprecated module 'string'
+# W0404: 41: Reimport 'XX' (imported line NN)
+# W0511: TODO
+# W0603: Using the global statement
+# W0703: Catch "Exception"
+# W1201: Specify string format arguments as logging function parameters
+#
+# These should get enabled, but the codebase has too many violations currently.
+# bad-continuation
+# anomalous-backslash-in-string
+# bad-context-manager
+# bad-indentation
+# bad-str-strip-call
+# bad-whitespace
+# cell-var-from-loop
+# deprecated-lambda
+# eval-used
+# function-redefined
+# import-error
+# locally-enabled
+# missing-final-newline
+# no-init
+# no-name-in-module
+# no-self-use
+# not-callable
+# old-style-class
+# protected-access
+# superfluous-parens
+# super-on-old-class
+# too-many-function-args
+# trailing-whitespace
+# unnecessary-semicolon
+# unpacking-non-sequence
+# unused-import
+# useless-else-on-loop
+disable=C0103,C0111,C0302,I0010,I0011,R0801,R0901,R0902,R0903,R0904,R0911,R0912,R0913,R0914,R0915,R0921,R0922,W0122,W0141,W0142,W0402,W0404,W0511,W0603,W0703,W1201,bad-continuation,anomalous-backslash-in-string,bad-context-manager,bad-indentation,bad-str-strip-call,bad-whitespace,cell-var-from-loop,deprecated-lambda,eval-used,function-redefined,import-error,locally-enabled,missing-final-newline,no-init,no-name-in-module,no-self-use,not-callable,old-style-class,protected-access,superfluous-parens,super-on-old-class,too-many-function-args,trailing-whitespace,unnecessary-semicolon,unpacking-non-sequence,unused-import,useless-else-on-loop
+
+
+[REPORTS]
+
+# Set the output format. Available formats are text, parseable, colorized, msvs
+# (visual studio) and html
+output-format=text
+
+# Put messages in a separate file for each module / package specified on the
+# command line instead of printing them on stdout. Reports (if any) will be
+# written in a file name "pylint_global.[txt|html]".
+files-output=no
+
+# Tells whether to display a full report or only the messages
+# CHANGED:
+reports=no
+
+# Python expression which should return a note less than 10 (10 is the highest
+# note). You have access to the variables errors warning, statement which
+# respectively contain the number of errors / warnings messages and the total
+# number of statements analyzed. This is used by the global evaluation report
+# (RP0004).
+evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10)
+
+# Add a comment according to your evaluation note. This is used by the global
+# evaluation report (RP0004).
+#comment=no
+
+
+[VARIABLES]
+
+# Tells whether we should check for unused import in __init__ files.
+init-import=no
+
+# A regular expression matching the beginning of the name of dummy variables
+# (i.e. not used).
+dummy-variables-rgx=_|dummy
+
+# List of additional names supposed to be defined in builtins. Remember that
+# you should avoid to define new builtins when possible.
+additional-builtins=
+
+# List of modules that can redefine builtins. (For python 2/3 compatibility)
+redefining-builtins-modules=builtins
+
+
+[TYPECHECK]
+
+# Tells whether missing members accessed in mixin class should be ignored. A
+# mixin class is detected if its name ends with "mixin" (case insensitive).
+ignore-mixin-members=yes
+
+# List of classes names for which member attributes should not be checked
+# (useful for classes with attributes dynamically set).
+ignored-classes=SQLObject,twisted.internet.reactor,hashlib,google.appengine.api.memcache
+
+# When zope mode is activated, add a predefined set of Zope acquired attributes
+# to generated-members.
+#zope=no
+
+# List of members which are set dynamically and missed by pylint inference
+# system, and so shouldn't trigger E0201 when accessed. Python regular
+# expressions are accepted.
+generated-members=REQUEST,acl_users,aq_parent,multiprocessing.managers.SyncManager
+
+
+[MISCELLANEOUS]
+
+# List of note tags to take in consideration, separated by a comma.
+notes=FIXME,XXX,TODO
+
+
+[SIMILARITIES]
+
+# Minimum lines number of a similarity.
+min-similarity-lines=4
+
+# Ignore comments when computing similarities.
+ignore-comments=yes
+
+# Ignore docstrings when computing similarities.
+ignore-docstrings=yes
+
+
+[FORMAT]
+
+# Maximum number of characters on a single line.
+max-line-length=100
+
+# Maximum number of lines in a module
+max-module-lines=1000
+
+# String used as indentation unit
+indent-string='    '
+
+
+[BASIC]
+
+# Required attributes for module, separated by a comma
+#required-attributes=
+
+# List of builtins function names that should not be used, separated by a comma
+bad-functions=map,filter,apply,input
+
+# Regular expression which should only match correct module names
+module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$
+
+# Regular expression which should only match correct module level names
+const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$
+
+# Regular expression which should only match correct class names
+class-rgx=[A-Z_][a-zA-Z0-9]+$
+
+# Regular expression which should only match correct function names
+function-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct method names
+method-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct instance attribute names
+attr-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct argument names
+argument-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct variable names
+variable-rgx=[a-z_][a-z0-9_]{2,30}$
+
+# Regular expression which should only match correct list comprehension /
+# generator expression variable names
+inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$
+
+# Good variable names which should always be accepted, separated by a comma
+good-names=i,j,k,ex,Run,_
+
+# Bad variable names which should always be refused, separated by a comma
+bad-names=foo,bar,baz,toto,tutu,tata
+
+# Regular expression which should only match functions or classes name which do
+# not require a docstring
+no-docstring-rgx=__.*__
+
+
+[DESIGN]
+
+# Maximum number of arguments for function / method
+max-args=5
+
+# Argument names that match this expression will be ignored. Default to name
+# with leading underscore
+ignored-argument-names=_.*
+
+# Maximum number of locals for function / method body
+max-locals=15
+
+# Maximum number of return / yield for function / method body
+max-returns=6
+
+# Maximum number of branch for function / method body
+max-branchs=12
+
+# Maximum number of statements in function / method body
+max-statements=50
+
+# Maximum number of parents for a class (see R0901).
+max-parents=7
+
+# Maximum number of attributes for a class (see R0902).
+max-attributes=7
+
+# Minimum number of public methods for a class (see R0903).
+min-public-methods=2
+
+# Maximum number of public methods for a class (see R0904).
+max-public-methods=20
+
+
+[CLASSES]
+
+# List of interface methods to ignore, separated by a comma. This is used for
+# instance to not check methods defines in Zope's Interface base class.
+#ignore-iface-methods=isImplementedBy,deferred,extends,names,namesAndDescriptions,queryDescriptionFor,getBases,getDescriptionFor,getDoc,getName,getTaggedValue,getTaggedValueTags,isEqualOrExtendedBy,setTaggedValue,isImplementedByInstancesOf,adaptWith,is_implemented_by
+
+# List of method names used to declare (i.e. assign) instance attributes.
+defining-attr-methods=__init__,__new__,setUp
+
+# List of valid names for the first argument in a class method.
+valid-classmethod-first-arg=cls
+
+
+[IMPORTS]
+
+# Deprecated modules which should not be used, separated by a comma
+deprecated-modules=regsub,string,TERMIOS,Bastion,rexec
+
+# Create a graph of every (i.e. internal and external) dependencies in the
+# given file (report RP0402 must not be disabled)
+import-graph=
+
+# Create a graph of external dependencies in the given file (report RP0402 must
+# not be disabled)
+ext-import-graph=
+
+# Create a graph of internal dependencies in the given file (report RP0402 must
+# not be disabled)
+int-import-graph=
+
+
+[EXCEPTIONS]
+
+# Exceptions that will emit a warning when being caught. Defaults to
+# "Exception"
+overgeneral-exceptions=Exception

.rubocop.yml

@@ -0,0 +1,11 @@
+Naming/HeredocDelimiterNaming:
+  Enabled: false
+
+Layout/IndentHeredoc:
+  Enabled: false
+
+Metrics/LineLength:
+  Max: 100
+
+Metrics/MethodLength:
+  Max: 75

NOTICE.txt

@@ -1,5 +1,5 @@
 Apache HBase
-Copyright 2007-2017 The Apache Software Foundation
+Copyright 2007-2019 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
@@ -39,10 +39,12 @@ Licensed under the Apache License v2.0 as a part of the Bootstrap project.
 
 --
 This product includes portions of the Guava project v14 and v21, specifically
-'hbase-common/src/main/java/org/apache/hadoop/hbase/io/LimitInputStream.java'
 'hbase-common/src/main/java/org/apache/hadoop/hbase/util/Bytes.java'
 'hbase-common/src/main/java/org/apache/hadoop/hbase/util/ByteBufferUtils.java'
 
 Copyright (C) 2007 The Guava Authors
 
 Licensed under the Apache License, Version 2.0
+--
+This product includes portions of Jetty project, specially
+'hbase-shaded-hbase-shaded-testing-util/src/main/resources/org/apache/hadoop/hbase/shaded/org/mortbay/jetty/webapp/webdefault.xml'