Where can I find the code for MapReduceTestUtils.testSparkWordCount? On Wed, Aug 26, 2015 at 9:29 AM, Furkan KAMACI <furkankam...@gmail.com> wrote:
> Hi, > > Here is the test method I've ignored due to Connection Refused problem > failure: > > > https://github.com/kamaci/gora/blob/master/gora-hbase/src/test/java/org/apache/gora/hbase/mapreduce/TestHBaseStoreWordCount.java#L65 > > I've implemented a Spark backend for Apache Gora as GSoC project and this > is the latest obstacle that I should solve. If you can help me, you are > welcome. > > Kind Regards, > Furkan KAMACI > > On Wed, Aug 26, 2015 at 3:45 PM, Ted Malaska <ted.mala...@cloudera.com> > wrote: > >> I've always used HBaseTestingUtility and never really had much trouble. >> I use that for all my unit testing between Spark and HBase. >> >> Here are some code examples if your interested >> >> --Main HBase-Spark Module >> https://github.com/apache/hbase/tree/master/hbase-spark >> >> --Unit test that cover all basic connections >> >> https://github.com/apache/hbase/blob/master/hbase-spark/src/test/scala/org/apache/hadoop/hbase/spark/HBaseContextSuite.scala >> >> --If you want to look at the old stuff before it went into HBase >> https://github.com/cloudera-labs/SparkOnHBase >> >> Let me know if that helps >> >> On Wed, Aug 26, 2015 at 5:40 AM, Ted Yu <yuzhih...@gmail.com> wrote: >> >>> Can you log the contents of the Configuration you pass from Spark ? >>> The output would give you some clue. >>> >>> Cheers >>> >>> >>> >>> On Aug 26, 2015, at 2:30 AM, Furkan KAMACI <furkankam...@gmail.com> >>> wrote: >>> >>> Hi Ted, >>> >>> I'll check Zookeeper connection but another test method which runs on >>> hbase without Spark works without any error. Hbase version is >>> 0.98.8-hadoop2 and I use Spark 1.3.1 >>> >>> Kind Regards, >>> Furkan KAMACI >>> 26 Ağu 2015 12:08 tarihinde "Ted Yu" <yuzhih...@gmail.com> yazdı: >>> >>>> The connection failure was to zookeeper. >>>> >>>> Have you verified that localhost:2181 can serve requests ? >>>> What version of hbase was Gora built against ? >>>> >>>> Cheers >>>> >>>> >>>> >>>> On Aug 26, 2015, at 1:50 AM, Furkan KAMACI <furkankam...@gmail.com> >>>> wrote: >>>> >>>> Hi, >>>> >>>> I start an Hbase cluster for my test class. I use that helper class: >>>> >>>> >>>> https://github.com/apache/gora/blob/master/gora-hbase/src/test/java/org/apache/gora/hbase/util/HBaseClusterSingleton.java >>>> >>>> and use it as like that: >>>> >>>> private static final HBaseClusterSingleton cluster = >>>> HBaseClusterSingleton.build(1); >>>> >>>> I retrieve configuration object as follows: >>>> >>>> cluster.getConf() >>>> >>>> and I use it at Spark as follows: >>>> >>>> sparkContext.newAPIHadoopRDD(conf, MyInputFormat.class, clazzK, >>>> clazzV); >>>> >>>> When I run my test there is no need to startup an Hbase cluster because >>>> Spark will connect to my dummy cluster. However when I run my test method >>>> it throws an error: >>>> >>>> 2015-08-26 01:19:59,558 INFO [Executor task launch >>>> worker-0-SendThread(localhost:2181)] zookeeper.ClientCnxn >>>> (ClientCnxn.java:logStartConnect(966)) - Opening socket connection to >>>> server localhost/127.0.0.1:2181. Will not attempt to authenticate >>>> using SASL (unknown error) >>>> >>>> 2015-08-26 01:19:59,559 WARN [Executor task launch >>>> worker-0-SendThread(localhost:2181)] zookeeper.ClientCnxn >>>> (ClientCnxn.java:run(1089)) - Session 0x0 for server null, unexpected >>>> error, closing socket connection and attempting reconnect >>>> java.net.ConnectException: Connection refused at >>>> sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at >>>> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739) at >>>> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350) >>>> at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068) >>>> Hbase tests, which do not run on Spark, works well. When I check the >>>> logs I see that cluster and Spark is started up correctly: >>>> >>>> 2015-08-26 01:35:21,791 INFO [main] hdfs.MiniDFSCluster >>>> (MiniDFSCluster.java:waitActive(2055)) - Cluster is active >>>> >>>> 2015-08-26 01:35:40,334 INFO [main] util.Utils >>>> (Logging.scala:logInfo(59)) - Successfully started service 'sparkDriver' on >>>> port 56941. >>>> I realized that when I start up an hbase from command line my test >>>> method for Spark connects to it! >>>> >>>> So, does it means that it doesn't care about the conf I passed to it? >>>> Any ideas about how to solve it? >>>> >>>> >> >
