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From z..@apache.org
Subject svn commit: r1783988 [2/24] - in /pig/branches/spark: ./ bin/ conf/ contrib/piggybank/java/ contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/ contrib/piggybank/java/src/main/java/org/apache/pig/piggybank/evaluation/util/apachelo...
Date Wed, 22 Feb 2017 09:43:46 GMT
Added: pig/branches/spark/PIG-5132.2.patch
URL: http://svn.apache.org/viewvc/pig/branches/spark/PIG-5132.2.patch?rev=1783988&view=auto
==============================================================================
--- pig/branches/spark/PIG-5132.2.patch (added)
+++ pig/branches/spark/PIG-5132.2.patch Wed Feb 22 09:43:41 2017
@@ -0,0 +1,212504 @@
+diff --git a/.gitignore b/.gitignore
+index 4ff5f7e..4d35082 100644
+--- a/.gitignore
++++ b/.gitignore
+@@ -23,3 +23,4 @@ contrib/piggybank/java/piggybank.jar
+ conf/log4j.properties
+ lib/jdiff/pig_*SNAPSHOT.xml
+ test/resources/*.jar
++!ivy/ant-contrib-1.0b3.jar
+diff --git a/BUILDING.md b/BUILDING.md
+new file mode 100644
+index 0000000..a3ee000
+--- /dev/null
++++ b/BUILDING.md
+@@ -0,0 +1,71 @@
++# Building Apache Pig
++
++## Requirements:
++
++* Unix System
++* JDK 1.7+
++* Ant 1.8.1+
++* Findbugs 3.x+
++* Forrest 0.9 (for building the documentation)
++* Internet connection for first build (to fetch all dependencies)
++
++**Note**: Further down this document you can read about the _ready to run build environment_.
++
++## Building Pig
++
++To compile with Hadoop 2.x 
++
++    ant clean jar piggybank
++
++Building and running the tests needed before submitting a patch.
++For more details https://cwiki.apache.org/confluence/display/PIG/HowToContribute
++    
++    ANT_OPTS='-Djavac.args="-Xlint -Xmaxwarns 1000"'
++    ant ${ANT_OPTS} clean piggybank jar compile-test test-commit
++    cd contrib/piggybank/java && ant ${ANT_OPTS} test
++
++Generate documentation
++
++    ant docs
++
++# Ready to run build environment
++The easiest way to get an environment with all the appropriate tools is by means
++of the provided Docker config.
++This requires a recent version of docker ( 1.4.1 and higher are known to work ).
++
++## How it works
++By using the mounted volumes feature of Docker this image will wrap itself around the directory from which it is started.
++So the files within the docker environment are actually the same as outsite.
++
++A very valid way of working is by having your favourite IDE that has the project 
++open and a commandline into the docker that has the exact right tools to do the full build.
++
++## Using it on Linux:
++Install Docker and run this command:
++
++    $ ./start-build-env.sh
++
++## Using it on Mac:
++First make sure Homebrew has been installed ( http://brew.sh/ )
++    
++    $ brew install docker boot2docker
++    $ boot2docker init -m 4096
++    $ boot2docker start
++    $ $(boot2docker shellinit)
++    $ ./start-build-env.sh
++
++The prompt which is then presented is located at a mounted version of the source tree
++and all required tools for testing and building have been installed and configured.
++
++Note that from within this docker environment you ONLY have access to the source
++tree from where you started. 
++
++## Known issues:
++On Mac with Boot2Docker the performance on the mounted directory is currently extremely slow.
++This is a known problem related to boot2docker on the Mac.
++https://github.com/boot2docker/boot2docker/issues/593
++    This issue has been resolved as a duplicate, and they point to a new feature for utilizing NFS mounts as the proposed solution:
++
++https://github.com/boot2docker/boot2docker/issues/64
++    An alternative solution to this problem is when you install Linux native inside a virtual machine and run your IDE and Docker etc in side that VM.
++
+diff --git a/CHANGES.txt b/CHANGES.txt
+index 0263588..d2b12ed 100644
+--- a/CHANGES.txt
++++ b/CHANGES.txt
+@@ -19,11 +19,263 @@
+ Pig Change Log
+ 
+ Trunk (unreleased changes)
++ 
++INCOMPATIBLE CHANGES
++
++PIG-4728: Compilation against hbase 1.x fails with hbase-hadoop1-compat not found (szita via rohini)
++
++PIG-4897: Scope of param substitution for run/exec commands (knoguchi)
++
++PIG-4923: Drop Hadoop 1.x support in Pig 0.17 (szita via rohini)
++
++PIG-5109: Remove HadoopJobHistoryLoader (szita via daijy)
++
++PIG-5067: Revisit union on numeric type and chararray to bytearray (knoguchi)
++ 
++IMPROVEMENTS
++
++PIG-5085: Support FLATTEN of maps (szita via rohini)
++
++PIG-5126. Add doc about pig in zeppelin (zjffdu)
++
++PIG-5120: Let tez_local mode run without a jar file (knoguchi)
++
++PIG-3851: Upgrade jline to 2.11 (daijy)
++
++PIG-4963: Add a Bloom join (rohini)
++
++PIG-3938: Add LoadCaster to EvalFunc (knoguchi)
++
++PIG-5105: Tez unit tests failing with "Argument list too long" (rohini)
++
++PIG-4901: To use Multistorage for each Group (szita via daijy)
++
++PIG-5025: Fix flaky test failures in TestLoad.java (szita via rohini)
++
++PIG-4939: QueryParserUtils.setHdfsServers(QueryParserUtils.java:104) should not be called for non-dfs
++  methods (szita via daijy)
++
++PIG-5034: Remove org.apache.hadoop.hive.serde2.objectinspector.primitive package (nkollar via daijy)
++
++PIG-5036: Remove biggish from e2e input dataset (daijy)
++
++PIG-5053: Can't change HDFS user home in e2e tests using Ant (nkollar via daijy)
++
++PIG-5037: Add api getDisplayString to PigStats (zjffdu)
++
++PIG-5020: Give file location for loadcaster related warning and errors (knoguchi)
++
++PIG-5027: Improve SAMPLE Scalar Expression Example (icook via knoguchi)
++
++PIG-5023: Documentation for BagToTuple (icook via knoguchi)
++
++PIG-5022: Error in TOKENIZE Example (icook vi knoguchi)
++
++PIG-4931: Document IN operator (dbist13 vi daijy)
++
++PIG-4852: Add accumulator implementation for MaxTupleBy1stField (szita via daijy)
++
++PIG-4925: Support for passing the bloom filter to the Bloom UDF (rohini)
++
++PIG-4911: Provide option to disable DAG recovery (rohini)
++
++PIG-4906: Add Bigdecimal functions in Over function (cgalan via daijy)
++
++PIG-2768: Fix org.apache.hadoop.conf.Configuration deprecation warnings for Hadoop 23 (rohini)
++ 
++OPTIMIZATIONS
++ 
++BUG FIXES
++
++PIG-5127: Test fail when running test-core-mrtez (daijy)
++
++PIG-5083: CombinerPackager and LitePackager should not materialize bags (rohini)
++
++PIG-5087: e2e Native3 failing after PIG-4923 (knoguchi)
++
++PIG-5073: Skip e2e Limit_5 test for Tez (knoguchi)
++
++PIG-5072: e2e Union_12 fails on typecast when oldpig=0.11 (knoguchi)
++
++PIG-3891: FileBasedOutputSizeReader does not calculate size of files in sub-directories (nkollar via rohini)
++
++PIG-5070: Allow Grunt e2e tests to run in parallel (knoguchi)
++
++PIG-5061: ant test -Dtestcase=TestBoolean failing (knoguchi)
++
++PIG-5066: e2e Jython_Checkin_2 failing due to floating precision difference (knoguchi)
++
++PIG-5063: e2e IOErrors_1 on mapreduce is unstable (knoguchi)
++
++PIG-5062: Allow Native e2e tests to run in parallel (knoguchi)
++
++PIG-5060: TestPigRunner.testDisablePigCounters2 failing with tez (knoguchi)
++
++PIG-5056: Fix AvroStorage writing enums (szita via daijy)
++
++PIG-5055: Infinite loop with join by fixed index (knoguchi)
++
++PIG-5049: Cleanup e2e tests turing_jython.conf (Daniel Dai)
++
++PIG-5033: MultiQueryOptimizerTez creates bad plan with union, split and FRJoin (rohini,tmwoordruff via rohini)
++
++PIG-4934: SET command does not work well with deprecated settings (szita via daijy)
++
++PIG-4798: big integer literals fail to parse (szita via daijy)
++
++PIG-5045: CSVExcelStorage Load: A Quoted Field with a Single Escaped Quote """" Becomes "" This should become " instead
++  (szita via daijy)
++
++PIG-5026: Remove src/META-INF/services/org.apache.hadoop.mapreduce.protocol.ClientProtocolProvider (nkollar via daijy)
++
++PIG-5041: RoundRobinPartitioner is not deterministic when order of input records change (rohini)
++
++PIG-5040: Order by and CROSS partitioning is not deterministic due to usage of Random (rohini
++
++PIG-5038: Pig Limit_2 e2e test failed with sort check (Konstantin_Harasov via rohini)
++
++PIG-5039: TestTypeCheckingValidatorNewLP.TestTypeCheckingValidatorNewLP is failing (nkollar via knoguchi)
++
++PIG-3087: Refactor TestLogicalPlanBuilder to be meaningful (szita via daijy)
++
++PIG-4976: streaming job with store clause stuck if the script fail (daijy via knoguchi)
++
++PIG-5035: killJob API does not work in Tez (zjffdu via rohini)
++
++PIG-5032: Output record stats in Tez is wrong when there is split followed by union (rohini)
++
++PIG-5031: Tez failing to compile when replicate join is done with a limit vertex on left (knoguchi)
++
++PIG-5019: Pig generates tons of warnings for udf with enabled warnings aggregation (murshyd via rohini)
++
++PIG-4974: A simple map reference fail to cast (knoguchi)
++
++PIG-4975 Map schema shows "Type: null Uid: null" in explain (knoguchi)
++
++PIG-4973: Bigdecimal divison fails (szita via daijy)
++
++PIG-4967: NPE in PigJobControl.run() when job status is null (water via daijy)
++
++PIG-4972: StreamingIO_1 fail on perl 5.22 (daijy)
++
++PIG-4933: TestDataBagAccess.testBagConstantFlatten1/TestLogicalPlanBuilder.testQuery90 broken after PIG-2315 (knoguchi)
++
++PIG-4965: Refactor test/perf/pigmix/bin/runpigmix.pl to delete the output of single test case
++  if we enable cleanup_after_test (kellyzly via daijy)
++
++PIG-4966: Fix Pig compatibility with Hive 2.1.0 (zyork via daijy)
++
++PIG-4935: TEZ_USE_CLUSTER_HADOOP_LIBS is always set to true (rohini)
++
++PIG-4961: CROSS followed by LIMIT inside nested foreach drop data from result (rohini)
++
++PIG-4960: Split followed by order by/skewed join is skewed in Tez (rohini)
++
++PIG-4957: See "Received kill signal" message for a normal run after PIG-4921 (rohini)
++
++PIG-4953: Predicate push-down will not run filters for single unary expressions (rdblue via daijy)
++
++PIG-4940: Predicate push-down filtering unary expressions can be pushed (rdblue via daijy)
++
++PIG-4938: [PiggyBank] XPath returns empty values when using aggregation method (nkollar via daijy)
++
++PIG-4896: Param substitution ignored when redefined (knoguchi)
++
++PIG-2315: Make as clause work in generate (daijy via knoguchi)
++
++PIG-4921: Kill running jobs on InterruptedException (rohini)
++
++PIG-4916: Pig on Tez fail to remove temporary HDFS files in some cases (daijy)
++
++Release 0.16.1 - Unreleased
+ 
+ INCOMPATIBLE CHANGES
+ 
+ IMPROVEMENTS
+ 
++PIG-4945: Update document for conflicting macro params (knoguchi via daijy)
++
++OPTIMIZATIONS
++
++BUG FIXES
++
++PIG-5119: SkewedJoin_15 is unstable (daijy)
++
++PIG-5118: Script fails with Invalid dag containing 0 vertices (rohini)
++
++PIG-5111: e2e Utf8Test fails in local mode (rohini)
++
++PIG-5112: Cleanup pig-template.xml (daijy)
++
++PIG-5046: Skewed join with auto parallelism hangs when right input also has autoparallelism (rohini)
++
++PIG-5108: AvroStorage on Tez with exception on nested records (daijy)
++
++PIG-4260: SpillableMemoryManager.spill should revert spill on all exception (rohini)
++
++PIG-4918: Pig on Tez cannot switch pig.temp.dir to another fs (daijy)
++
++PIG-5078: Script fails with error - POStoreTez only accepts MROutput (rohini)
++
++PIG-5088: HashValuePartitioner has skew when there is only map fields (rohini)
++
++PIG-5043: Slowstart not applied in Tez with PARALLEL clause (rohini)
++
++PIG-4930: Skewed Join Breaks On Empty Sampled Input When Key is From Map (nkollar via rohini)
++
++PIG-3417: Job fails when skewed join is done on tuple key (nkollar via rohini)
++
++PIG-5074: Build broken when hadoopversion=20 in branch 0.16 (szita via daijy)
++
++PIG-5064: NPE in TestScriptUDF#testPythonBuiltinModuleImport1 when JAVA_HOME is not set (water via daijy)
++
++PIG-5048: HiveUDTF fail if it is the first expression in projection (nkollar via daijy)
++
++PIG-4951: Rename PIG_ATS_ENABLED constant (szita via daijy)
++
++PIG-4947: LOAD with HBaseStorage using a mix of pure wildcards and prefixed wildcards results
++  in empty maps for the pure wildcarded column families (daijy)
++
++PIG-4948: Pig on Tez AM use too much memory on a small cluster (daijy)
++
++PIG-4949: Fix registering jar in S3 which was broken by PIG-4417 in Pig 0.16 (yangyishan0901m via daijy)
++
++PIG-4950: Fix minor issues with running scripts in non-local FileSystems (petersla via daijy)
++
++Release 0.16.0
++
++INCOMPATIBLE CHANGES
++
++IMPROVEMENTS
++
++PIG-4719: Documentation for PIG-4704: Customizable Error Handling for Storers in Pig (daijy)
++
++PIG-4714: Improve logging across multiple components with callerId (daijy)
++
++PIG-4885: Turn off union optimizer if there is PARALLEL clause in union in Tez (rohini)
++
++PIG-4894: Add API for StoreFunc to specify if they are write safe from two different vertices (rohini)
++
++PIG-4884: Tez needs to use DistinctCombiner.Combine (rohini)
++
++PIG-4874: Remove schema tuple reference overhead for replicate join hashmap (rohini)
++
++PIG-4879: Pull latest version of joda-time (rohini)
++
++PIG-4526: Make setting up the build environment easier (nielsbasjes via rohini)
++
++PIG-4641: Print the instance of Object without using toString() (sandyridgeracer via rohini)
++
++PIG-4455: Should use DependencyOrderWalker instead of DepthFirstWalker in MRPrinter (zjffdu via rohini)
++
++PIG-4866: Do not serialize PigContext in configuration to the backend (rohini)
++
++PIG-4547: Update Jython version to 2.7.0 (erwaman via daijy)
++
++PIG-4862: POProject slow by creating StackTrace repeatedly (knoguchi)
++
++PIG-4853: Fetch inputs before starting outputs (rohini)
++
+ PIG-4847: POPartialAgg processing and spill improvements (rohini)
+ 
+ PIG-4840: Do not turn off UnionOptimizer for unsupported storefuncs in case of no vertex groups (rohini)
+@@ -105,6 +357,62 @@ PIG-4639: Add better parser for Apache HTTPD access log (nielsbasjes via daijy)
+ 
+ BUG FIXES
+ 
++PIG-4821: Pig chararray field with special UTF-8 chars as part of tuple join key produces wrong results in Tez (rohini)
++
++PIG-4734: TOMAP schema inferring breaks some scripts in type checking for bincond (daijy)
++
++PIG-4786: CROSS will not work correctly with Grace Parallelism (daijy)
++
++PIG-3227: SearchEngineExtractor does not work for bing (dannyant via daijy)
++
++PIG-4902: Fix UT failures on 0.16 branch: TestTezGraceParallelism, TestPigScriptParser (daijy)
++
++PIG-4909: PigStorage incompatible with commons-cli-1.3 (knoguchi)
++
++PIG-4908: JythonFunction refers to Oozie launcher script absolute path (rohini)
++
++PIG-4905: Input of empty dir does not produce empty output file in Tez (rohini)
++
++PIG-4576: Nightly test HCat_DDL_2 fails with TDE ON (nmaheshwari via daijy)
++
++PIG-4873: InputSplit.getLocations return null and result a NPE in Pig (daijy)
++
++PIG-4895: User UDFs relying on mapreduce.job.maps broken in Tez (rohini)
++
++PIG-4883: MapKeyType of splitter was set wrongly in specific multiquery case (kellyzly via rohini)
++
++PIG-4887: Parameter substitution skipped with glob on register (knoguchi)
++
++PIG-4889: Replacing backslash fails as lexical error (knoguchi)
++
++PIG-4880: Overlapping of parameter substitution names inside&outside a macro fails with NPE (knoguchi)
++
++PIG-4881: TestBuiltin.testUniqueID failing on hadoop-1.x (knoguchi)
++
++PIG-4888: Line number off when reporting syntax error inside a macro (knoguchi)
++
++PIG-3772: Syntax error when casting an inner schema of a bag and line break involved (ssvinarchukhorton via knoguchi)
++
++PIG-4892: removing /tmp/output before UT (daijy)
++
++PIG-4882: Remove hardcoded groovy.grape.report.downloads=true from DownloadResolver (erwaman via daijy)
++
++PIG-4581: thread safe issue in NodeIdGenerator (rcatherinot via rohini)
++
++PIG-4878: Fix issues from PIG-4847 (rohini)
++
++PIG-4877: LogFormat parser fails test (nielsbasjes via daijy)
++
++PIG-4860: Loading data using OrcStorage() accepts only default FileSystem path (beriaanirudh via rohini)
++
++PIG-4868: Low values for bytes.per.reducer configured by user not honored in Tez for inputs (rohini)
++
++PIG-4869: Removing unwanted configuration in Tez broke ConfiguredFailoverProxyProvider (rohini)
++
++PIG-4867: -stop_on_failure does not work with Tez (rohini)
++
++PIG-4844: Tez AM runs out of memory when vertex has high number of outputs (rohini)
++
+ PIG-4851: Null not padded when input has less fields than declared schema for some loader (rohini)
+ 
+ PIG-4850: Registered jars do not use submit replication (rdblue via cheolsoo)
+diff --git a/ant-contrib-1.0b3.jar b/ant-contrib-1.0b3.jar
+new file mode 100644
+index 0000000..f134a8e
+--- /dev/null
++++ b/ant-contrib-1.0b3.jar
+@@ -0,0 +1,1497 @@
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++               rel="nofollow">
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++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++                types-stable-2
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++              href="/apache/pig/tree/types-stable-1/ivy/ant-contrib-1.0b3.jar"
++              data-name="types-stable-1"
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++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++                types-stable-1
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++              data-skip-pjax="true"
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++              href="/apache/pig/tree/release-0.15.0-rc0/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
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++              data-skip-pjax="true"
++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++              href="/apache/pig/tree/release-0.14.0-rc0/ivy/ant-contrib-1.0b3.jar"
++              data-name="release-0.14.0-rc0"
++              data-skip-pjax="true"
++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++              href="/apache/pig/tree/release-0.13.0-rc0/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++              href="/apache/pig/tree/release-0.12.1-rc0/ivy/ant-contrib-1.0b3.jar"
++              data-name="release-0.12.1-rc0"
++              data-skip-pjax="true"
++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++              href="/apache/pig/tree/release-0.12.0/ivy/ant-contrib-1.0b3.jar"
++              data-name="release-0.12.0"
++              data-skip-pjax="true"
++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++              href="/apache/pig/tree/release-0.12.0-rc2/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
++              rel="nofollow">
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++              href="/apache/pig/tree/release-0.12.0-rc1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.12.0-rc0/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
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++              href="/apache/pig/tree/release-0.11.1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.11.1-rc0/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
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++            <a class="select-menu-item js-navigation-item js-navigation-open "
++              href="/apache/pig/tree/release-0.11.0/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.11.0-rc2/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
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++              href="/apache/pig/tree/release-0.11.0-rc1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.11.0-rc0/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.10.1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.10.1-rc1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.10.1-rc0/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.9.2-rc1/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
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++              href="/apache/pig/tree/release-0.9.2-rc0/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.9.1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.9.1-rc1/ivy/ant-contrib-1.0b3.jar"
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++              href="/apache/pig/tree/release-0.9.1-rc0/ivy/ant-contrib-1.0b3.jar"
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++              data-skip-pjax="true"
++              rel="nofollow">
++              <svg aria-hidden="true" class="octicon octicon-check select-menu-item-icon" height="16" version="1.1" viewBox="0 0 12 16" width="12"><path fill-rule="evenodd" d="M12 5l-8 8-4-4 1.5-1.5L4 10l6.5-6.5z"/></svg>
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++              href="/apache/pig/tree/release-0.9.0/ivy/ant-contrib-1.0b3.jar"
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++              rel="nofollow">
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++            <a class="select-menu-item js-navigation-item js-navigation-open "
++              href="/apache/pig/tree/release-0.9.0-rc1/ivy/ant-contrib-1.0b3.jar"
++              data-name="release-0.9.0-rc1"

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