If this is something we expect to mostly impact new users I think we can push them towards Spark 3 instead of introducing a behaviour change in 2.4.6
On Wed, Jun 3, 2020 at 12:34 PM Mridul Muralidharan <mri...@gmail.com> wrote: > > Is this a behavior change in 2.4.x from earlier version ? > Or are we proposing to introduce a functionality to help with adoption ? > > Regards, > Mridul > > > On Wed, Jun 3, 2020 at 10:32 AM Xiao Li <gatorsm...@gmail.com> wrote: > >> Yes. Spark 3.0 RC2 works well. >> >> I think the current behavior in Spark 2.4 affects the adoption, >> especially for the new users who want to try Spark in their local >> environment. >> >> It impacts all our built-in clients, like Scala Shell and PySpark. Should >> we consider back-porting it to 2.4? >> >> Although this fixes the bug, it will also introduce the behavior change. >> We should publicly document it and mention it in the release note. Let us >> review it more carefully and understand the risk and impact. >> >> Thanks, >> >> Xiao >> >> Nicholas Chammas <nicholas.cham...@gmail.com> 于2020年6月3日周三 上午10:12写道： >> >>> I believe that was fixed in 3.0 and there was a decision not to backport >>> the fix: SPARK-31170 <https://issues.apache.org/jira/browse/SPARK-31170> >>> >>> On Wed, Jun 3, 2020 at 1:04 PM Xiao Li <gatorsm...@gmail.com> wrote: >>> >>>> Just downloaded it in my local macbook. Trying to create a table using >>>> the pre-built PySpark. It sounds like the conf "spark.sql.warehouse.dir" >>>> does not take an effect. It is trying to create a directory in >>>> "file:/user/hive/warehouse/t1". I have not done any investigation yet. Have >>>> any of you hit the same issue? >>>> >>>> C02XT0U7JGH5:bin lixiao$ ./pyspark --conf >>>> spark.sql.warehouse.dir="/Users/lixiao/Downloads/spark-2.4.6-bin-hadoop2.6" >>>> >>>> Python 2.7.16 (default, Jan 27 2020, 04:46:15) >>>> >>>> [GCC 4.2.1 Compatible Apple LLVM 10.0.1 (clang-1001.0.37.14)] on darwin >>>> >>>> Type "help", "copyright", "credits" or "license" for more information. >>>> >>>> 20/06/03 09:56:11 WARN NativeCodeLoader: Unable to load native-hadoop >>>> library for your platform... using builtin-java classes where applicable >>>> >>>> Using Spark's default log4j profile: >>>> org/apache/spark/log4j-defaults.properties >>>> >>>> Setting default log level to "WARN". >>>> >>>> To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use >>>> setLogLevel(newLevel). >>>> >>>> Welcome to >>>> >>>> ____ __ >>>> >>>> / __/__ ___ _____/ /__ >>>> >>>> _\ \/ _ \/ _ `/ __/ '_/ >>>> >>>> /__ / .__/\_,_/_/ /_/\_\ version 2.4.6 >>>> >>>> /_/ >>>> >>>> >>>> Using Python version 2.7.16 (default, Jan 27 2020 04:46:15) >>>> >>>> SparkSession available as 'spark'. >>>> >>>> >>> spark.sql("set spark.sql.warehouse.dir").show(truncate=False) >>>> >>>> >>>> +-----------------------+-------------------------------------------------+ >>>> >>>> |key |value >>>> | >>>> >>>> >>>> +-----------------------+-------------------------------------------------+ >>>> >>>> >>>> |spark.sql.warehouse.dir|/Users/lixiao/Downloads/spark-2.4.6-bin-hadoop2.6| >>>> >>>> >>>> +-----------------------+-------------------------------------------------+ >>>> >>>> >>>> >>> spark.sql("create table t1 (col1 int)") >>>> >>>> 20/06/03 09:56:29 WARN HiveMetaStore: Location: >>>> file:/user/hive/warehouse/t1 specified for non-external table:t1 >>>> >>>> Traceback (most recent call last): >>>> >>>> File "<stdin>", line 1, in <module> >>>> >>>> File >>>> "/Users/lixiao/Downloads/spark-2.4.6-bin-hadoop2.6/python/pyspark/sql/session.py", >>>> line 767, in sql >>>> >>>> return DataFrame(self._jsparkSession.sql(sqlQuery), self._wrapped) >>>> >>>> File >>>> "/Users/lixiao/Downloads/spark-2.4.6-bin-hadoop2.6/python/lib/py4j-0.10.7-src.zip/py4j/java_gateway.py", >>>> line 1257, in __call__ >>>> >>>> File >>>> "/Users/lixiao/Downloads/spark-2.4.6-bin-hadoop2.6/python/pyspark/sql/utils.py", >>>> line 69, in deco >>>> >>>> raise AnalysisException(s.split(': ', 1)[1], stackTrace) >>>> >>>> pyspark.sql.utils.AnalysisException: >>>> u'org.apache.hadoop.hive.ql.metadata.HiveException: >>>> MetaException(message:file:/user/hive/warehouse/t1 is not a directory or >>>> unable to create one);' >>>> >>>> Dongjoon Hyun <dongjoon.h...@gmail.com> 于2020年6月3日周三 上午9:18写道： >>>> >>>>> +1 >>>>> >>>>> Bests, >>>>> Dongjoon >>>>> >>>>> On Wed, Jun 3, 2020 at 5:59 AM Tom Graves <tgraves...@yahoo.com.invalid> >>>>> wrote: >>>>> >>>>>> +1 >>>>>> >>>>>> Tom >>>>>> >>>>>> On Sunday, May 31, 2020, 06:47:09 PM CDT, Holden Karau < >>>>>> hol...@pigscanfly.ca> wrote: >>>>>> >>>>>> >>>>>> Please vote on releasing the following candidate as Apache Spark >>>>>> version 2.4.6. >>>>>> >>>>>> The vote is open until June 5th at 9AM PST and passes if a majority >>>>>> +1 PMC votes are cast, with a minimum of 3 +1 votes. >>>>>> >>>>>> [ ] +1 Release this package as Apache Spark 2.4.6 >>>>>> [ ] -1 Do not release this package because ... >>>>>> >>>>>> To learn more about Apache Spark, please see http://spark.apache.org/ >>>>>> >>>>>> There are currently no issues targeting 2.4.6 (try project = SPARK >>>>>> AND "Target Version/s" = "2.4.6" AND status in (Open, Reopened, "In >>>>>> Progress")) >>>>>> >>>>>> The tag to be voted on is v2.4.6-rc8 (commit >>>>>> 807e0a484d1de767d1f02bd8a622da6450bdf940): >>>>>> https://github.com/apache/spark/tree/v2.4.6-rc8 >>>>>> >>>>>> The release files, including signatures, digests, etc. can be found >>>>>> at: >>>>>> https://dist.apache.org/repos/dist/dev/spark/v2.4.6-rc8-bin/ >>>>>> >>>>>> Signatures used for Spark RCs can be found in this file: >>>>>> https://dist.apache.org/repos/dist/dev/spark/KEYS >>>>>> >>>>>> The staging repository for this release can be found at: >>>>>> >>>>>> https://repository.apache.org/content/repositories/orgapachespark-1349/ >>>>>> >>>>>> The documentation corresponding to this release can be found at: >>>>>> https://dist.apache.org/repos/dist/dev/spark/v2.4.6-rc8-docs/ >>>>>> >>>>>> The list of bug fixes going into 2.4.6 can be found at the following >>>>>> URL: >>>>>> https://issues.apache.org/jira/projects/SPARK/versions/12346781 >>>>>> >>>>>> This release is using the release script of the tag v2.4.6-rc8. >>>>>> >>>>>> FAQ >>>>>> >>>>>> ========================= >>>>>> What happened to the other RCs? >>>>>> ========================= >>>>>> >>>>>> The parallel maven build caused some flakiness so I wasn't >>>>>> comfortable releasing them. I backported the fix from the 3.0 branch for >>>>>> this release. I've got a proposed change to the build script so that we >>>>>> only push tags when once the build is a success for the future, but it >>>>>> does >>>>>> not block this release. >>>>>> >>>>>> ========================= >>>>>> How can I help test this release? >>>>>> ========================= >>>>>> >>>>>> If you are a Spark user, you can help us test this release by taking >>>>>> an existing Spark workload and running on this release candidate, then >>>>>> reporting any regressions. >>>>>> >>>>>> If you're working in PySpark you can set up a virtual env and install >>>>>> the current RC and see if anything important breaks, in the Java/Scala >>>>>> you can add the staging repository to your projects resolvers and test >>>>>> with the RC (make sure to clean up the artifact cache before/after so >>>>>> you don't end up building with an out of date RC going forward). >>>>>> >>>>>> =========================================== >>>>>> What should happen to JIRA tickets still targeting 2.4.6? >>>>>> =========================================== >>>>>> >>>>>> The current list of open tickets targeted at 2.4.6 can be found at: >>>>>> https://issues.apache.org/jira/projects/SPARK and search for "Target >>>>>> Version/s" = 2.4.6 >>>>>> >>>>>> Committers should look at those and triage. Extremely important bug >>>>>> fixes, documentation, and API tweaks that impact compatibility should >>>>>> be worked on immediately. Everything else please retarget to an >>>>>> appropriate release. >>>>>> >>>>>> ================== >>>>>> But my bug isn't fixed? >>>>>> ================== >>>>>> >>>>>> In order to make timely releases, we will typically not hold the >>>>>> release unless the bug in question is a regression from the previous >>>>>> release. That being said, if there is something which is a regression >>>>>> that has not been correctly targeted please ping me or a committer to >>>>>> help target the issue. >>>>>> >>>>>> >>>>>> -- >>>>>> Twitter: https://twitter.com/holdenkarau >>>>>> Books (Learning Spark, High Performance Spark, etc.): >>>>>> https://amzn.to/2MaRAG9 <https://amzn.to/2MaRAG9> >>>>>> YouTube Live Streams: https://www.youtube.com/user/holdenkarau >>>>>> >>>>> -- Twitter: https://twitter.com/holdenkarau Books (Learning Spark, High Performance Spark, etc.): https://amzn.to/2MaRAG9 <https://amzn.to/2MaRAG9> YouTube Live Streams: https://www.youtube.com/user/holdenkarau
