After looking into some diffs. Main issue with Hive 1.x is that its still on com.twitter:parquet and our code is now (rightfully) moved to org.apache.parquet.
https://github.com/apache/incubator-hudi/blob/hoodie-0.4.7/hoodie-hadoop-mr/pom.xml#L87 https://github.com/apache/incubator-hudi/blob/hoodie-0.4.7/packaging/hoodie-hadoop-mr-bundle/pom.xml#L183 A) We could either go back to previous release of Hudi that supported 1.x. you would need to build using https://github.com/apache/incubator-hudi/commit/e042aea837412b461b02f8062d8a11e8029823bf#diff-018e220b50f876168d6d1d4dbf52ce84 *mvn clean install -DskipTests -DskipITs -Dhive11* B) Try to shade/bundle more jars to try and make master work. Current bundles don't include parquet - either in utilities-bundle for hive syncing or mr-bundle for queries. This amounts to including jars https://github.com/apache/incubator-hudi/blob/master/packaging/hudi-hadoop-mr-bundle/pom.xml#L66 here. On Fri, Oct 18, 2019 at 8:50 AM Vinoth Chandar <vin...@apache.org> wrote: > Looks like this is similar to the Hive 1.x issue faced in another thread. > > Let me think through this and get back to you. We need to reverse trace > change we did to drop hive 1.x support and pom redesign changes > > On Wed, Oct 16, 2019 at 6:53 AM Gurudatt Kulkarni <guruak...@gmail.com> > wrote: > >> Hi Nishith, >> >> I tried the approach that you suggested, no luck. The writes were >> successful but the hive-sync fails. >> >> Here's the stack trace that I am getting. Its mostly version mismatch >> issue >> from what I searched. >> >> ``` >> 19/10/16 18:31:42 ERROR jdbc.HiveConnection: Error opening session >> org.apache.thrift.TApplicationException: Required field 'client_protocol' >> is unset! Struct:TOpenSessionReq(client_protocol:null, >> >> configuration:{set:hiveconf:hive.server2.thrift.resultset.default.fetch.size=1000, >> use:database=default}) >> at >> >> org.apache.thrift.TApplicationException.read(TApplicationException.java:111) >> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:79) >> at >> >> org.apache.hudi.org.apache.hive.service.rpc.thrift.TCLIService$Client.recv_OpenSession(TCLIService.java:168) >> at >> >> org.apache.hudi.org.apache.hive.service.rpc.thrift.TCLIService$Client.OpenSession(TCLIService.java:155) >> at >> >> org.apache.hudi.org.apache.hive.jdbc.HiveConnection.openSession(HiveConnection.java:680) >> at >> >> org.apache.hudi.org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:200) >> at >> >> org.apache.hudi.org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:107) >> at java.sql.DriverManager.getConnection(DriverManager.java:664) >> at java.sql.DriverManager.getConnection(DriverManager.java:247) >> at >> >> org.apache.hudi.hive.HoodieHiveClient.createHiveConnection(HoodieHiveClient.java:544) >> at org.apache.hudi.hive.HoodieHiveClient.<init>(HoodieHiveClient.java:106) >> at org.apache.hudi.hive.HiveSyncTool.<init>(HiveSyncTool.java:60) >> at >> >> org.apache.hudi.utilities.deltastreamer.DeltaSync.syncHive(DeltaSync.java:440) >> at >> >> org.apache.hudi.utilities.deltastreamer.DeltaSync.writeToSink(DeltaSync.java:382) >> at >> >> org.apache.hudi.utilities.deltastreamer.DeltaSync.syncOnce(DeltaSync.java:226) >> at >> >> org.apache.hudi.utilities.deltastreamer.HoodieDeltaStreamer.sync(HoodieDeltaStreamer.java:120) >> at >> >> org.apache.hudi.utilities.deltastreamer.HoodieDeltaStreamer.main(HoodieDeltaStreamer.java:292) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:498) >> at >> >> org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:688) >> ``` >> >> Regards, >> Gurudatt >> >> On Tue, Oct 15, 2019 at 9:50 PM nishith agarwal <n3.nas...@gmail.com> >> wrote: >> >> > Gurudatt, >> > >> > Hudi master moved away from Hive 1.x to Hive 2.x. However, can you try >> to >> > build master and provide a connection URL to the Hive 1.x metastore/hive >> > server ? >> > >> > Thanks, >> > Nishith >> > >> > >> > >> > On Tue, Oct 15, 2019 at 9:11 AM Vinoth Chandar <vin...@apache.org> >> wrote: >> > >> > > Ouch.. We dropped support for Hive 1.x recently. But Hive 1.2.x might >> > still >> > > work. Is there a possibility of going one minor version up? >> > > >> > > Balaji and Nishith know the gory details, and possible deal with. Hive >> > 1.x >> > > now and then. >> > > Folks, Is there any chance to make master work with Hive 1.x with some >> > > custom changes? >> > > >> > > On Mon, Oct 14, 2019 at 10:11 PM Gurudatt Kulkarni < >> guruak...@gmail.com> >> > > wrote: >> > > >> > > > Hi Vinoth, >> > > > >> > > > Thank you for the quick response, but using the master branch would >> > mean >> > > > building for Hive 2.X, but we are still working on Hive 1.1.0 :( >> > > > >> > > > >> > > > On Mon, Oct 14, 2019 at 7:57 PM Vinoth Chandar <vin...@apache.org> >> > > wrote: >> > > > >> > > > > Hi Gurudatt, >> > > > > >> > > > > Thanks for reporting this. This seems like a class mismatch issue >> > (the >> > > > > particular stack trace). master and the next org.apache.hudi >> release >> > > has >> > > > > tons of fixes around this. Could you give master branch a shot by >> > > > building >> > > > > it yourself? >> > > > > < >> > > > > >> > > > >> > > >> > >> http://mail-archives.apache.org/mod_mbox/hudi-dev/201906.mbox/%3CCADTZSaV9GO=3uymyzy6vidjo_va-_98tqalokmmoakbcc1g...@mail.gmail.com%3E >> > > > > > >> > > > > >> > > > > To achieve what you are trying to do, please see this old thread. >> > > > > >> > > > > >> > > > >> > > >> > >> http://mail-archives.apache.org/mod_mbox/hudi-dev/201906.mbox/%3CCADTZSaV9GO=3uymyzy6vidjo_va-_98tqalokmmoakbcc1g...@mail.gmail.com%3E >> > > > > >> > > > > You also need to set the following properties. >> > > > > >> > > > > >> > > > > >> > > > >> > > >> > >> hoodie.datasource.write.keygenerator.class=org.apache.hudi.NonpartitionedKeyGenerator >> > > > > >> > > > > >> > > > > >> > > > >> > > >> > >> hoodie.datasource.hive_sync.partition_extractor_class=org.apache.hudi.hive.NonPartitionedExtractor >> > > > > >> > > > > >> > > > > Balaji ,Can we faq your answer on that thread, since this an often >> > > > > asked question? >> > > > > >> > > > > >> > > > > Thanks >> > > > > >> > > > > vinoth >> > > > > >> > > > > >> > > > > >> > > > > On Mon, Oct 14, 2019 at 4:58 AM Gurudatt Kulkarni < >> > guruak...@gmail.com >> > > > >> > > > > wrote: >> > > > > >> > > > > > Hi All, >> > > > > > >> > > > > > I am using HoodieDeltaStreamer (hoodie-0.4.7) to migrate a small >> > > table. >> > > > > The >> > > > > > data is being written successfully in parquet format but the >> hive >> > > sync >> > > > > > fails. >> > > > > > >> > > > > > Here's the Stacktrace. >> > > > > > >> > > > > > 19/10/14 17:02:12 INFO metastore.ObjectStore: Setting MetaStore >> > > object >> > > > > > pin classes with >> > > > > > >> > > > > > >> > > > > >> > > > >> > > >> > >> hive.metastore.cache.pinobjtypes="Table,StorageDescriptor,SerDeInfo,Partition,Database,Type,FieldSchema,Order" >> > > > > > 19/10/14 17:02:12 ERROR yarn.ApplicationMaster: User class threw >> > > > > > exception: java.lang.ClassCastException: >> > > > > > >> > > >> org.apache.hadoop.hive.ql.optimizer.ppr.PartitionExpressionForMetastore >> > > > > > cannot be cast to >> > > > > > >> > > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.PartitionExpressionProxy >> > > > > > java.lang.ClassCastException: >> > > > > > >> > > >> org.apache.hadoop.hive.ql.optimizer.ppr.PartitionExpressionForMetastore >> > > > > > cannot be cast to >> > > > > > >> > > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.PartitionExpressionProxy >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.ObjectStore.createExpressionProxy(ObjectStore.java:367) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.ObjectStore.initialize(ObjectStore.java:345) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.ObjectStore.setConf(ObjectStore.java:298) >> > > > > > at >> > > > > > >> > > >> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.RawStoreProxy.<init>(RawStoreProxy.java:60) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.RawStoreProxy.getProxy(RawStoreProxy.java:69) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStore$HMSHandler.newRawStore(HiveMetaStore.java:682) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:660) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:709) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:508) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:78) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6481) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:207) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.org.apache.hadoop_hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:187) >> > > > > > at >> > > > > > >> > > >> com.uber.hoodie.hive.HoodieHiveClient.<init>(HoodieHiveClient.java:102) >> > > > > > at >> > > > com.uber.hoodie.hive.HiveSyncTool.<init>(HiveSyncTool.java:61) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.utilities.deltastreamer.HoodieDeltaStreamer.syncHive(HoodieDeltaStreamer.java:328) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.utilities.deltastreamer.HoodieDeltaStreamer.sync(HoodieDeltaStreamer.java:298) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> com.uber.hoodie.utilities.deltastreamer.HoodieDeltaStreamer.main(HoodieDeltaStreamer.java:469) >> > > > > > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native >> > > Method) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> > > > > > at java.lang.reflect.Method.invoke(Method.java:498) >> > > > > > at >> > > > > > >> > > > > >> > > > >> > > >> > >> org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:688) >> > > > > > >> > > > > > >> > > > > > Here's are the properties that I am using, >> > > > > > >> > > > > > >> > > > > > ``` >> > > > > > >> > > > > > hoodie.upsert.shuffle.parallelism=2 >> > > > > > hoodie.insert.shuffle.parallelism=2 >> > > > > > hoodie.bulkinsert.shuffle.parallelism=2 >> > > > > > >> > > > > > # Key fields, for kafka example >> > > > > > hoodie.datasource.write.recordkey.field=<primary_key> >> > > > > > *hoodie.datasource.write.partitionpath.field=* >> > > > > > # schema provider configs >> > > > > > hoodie.deltastreamer.schemaprovider.registry.url= >> > > > > > http://localhost:8081/subjects/schema_name/versions/latest >> > > > > > # Kafka Source >> > > > > > hoodie.datasource.hive_sync.database=default >> > > > > > hoodie.datasource.hive_sync.table=table_name >> > > > > > hoodie.datasource.hive_sync.jdbcurl=jdbc:hive2://localhost:10000 >> > > > > > *hoodie.datasource.hive_sync.partition_fields=* >> > > > > > >> > > > > > hoodie.deltastreamer.source.kafka.topic=topic_name >> > > > > > #Kafka props >> > > > > > metadata.broker.list=localhost:9092 >> > > > > > auto.offset.reset=smallest >> > > > > > schema.registry.url=http://localhost:8081 >> > > > > > >> > > > > > ``` >> > > > > > >> > > > > > >> > > > > > The table does not have partitons, hence i have kept >> > > > > > *hoodie.datasource.write.partitionpath.field *blank, >> > > > > > >> > > > > > so it is writing it to `default` directory. >> > > > > > >> > > > > > Also, *hoodie.datasource.hive_sync.partition_fields *property is >> > left >> > > > > > blank for the same reason. >> > > > > > >> > > > > > >> > > > > > Regards, >> > > > > > >> > > > > > Gurudatt >> > > > > > >> > > > > >> > > > >> > > >> > >> >
