Created 03-22-2016 07:28 AM
Jar -> mongo-hadoop-core-1.4.0,mongo-hadoop-hive-1.4.0,mongo-java-driver-2.10.1
hive> CREATE EXTERNAL TABLE minute_bars > ( > > id STRING, > Symbol STRING, > `Timestamp` STRING, > Day INT, > Open DOUBLE, > High DOUBLE, > Low DOUBLE, > Close DOUBLE, > Volume INT > ) > STORED BY 'com.mongodb.hadoop.hive.MongoStorageHandler' > WITH SERDEPROPERTIES('mongo.columns.mapping'='{"id":"_id", > "Symbol":"Symbol", "Timestamp":"Timestamp", "Day":"Day", "Open":"Open", "High":"High", "Low":"Low", "Close":"Close", "Volume":"Volume"}') > TBLPROPERTIES('mongo.uri'='mongodb://localhost:27017/marketdata.minbars'); FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. com/mongodb/hadoop/io/BSONWritable hive>
Created 03-23-2016 08:01 AM
have you seen this https://community.hortonworks.com/content/repo/4538/hdp-mongo-tutorial.html ? Also mongo driver is now at 1.4.2, it may be worth your time to use latest jar. https://github.com/mongodb/mongo-hadoop/releases
Created 03-22-2016 08:15 AM
You could try adding both the "mongo-hadoop-hive.jar" and "mongo-hadoop-core.jar" to the hive.aux.jars.path setting in your hive-site.xml.
Or
You can simply add those jars in your hive shell like,
hive> add "somepath/mongo-hadoop-hive.jar"
hive> add "somepath/mongo-hadoop-core.jar"
Created 03-22-2016 10:56 AM
i alrady done that step
hive> add "somepath/mongo-hadoop-hive.jar"
hive> add "somepath/mongo-hadoop-core.jar"
Created 03-22-2016 03:31 PM
Ok, can you also try using hive aux path?
Created 03-23-2016 08:01 AM
have you seen this https://community.hortonworks.com/content/repo/4538/hdp-mongo-tutorial.html ? Also mongo driver is now at 1.4.2, it may be worth your time to use latest jar. https://github.com/mongodb/mongo-hadoop/releases
Created 03-30-2016 11:40 PM
I got it to work with the following in my repo I linked earlier
hdfs dfs -put drivers/* /tmp/udfs beeline !connect jdbc:hive2://localhost:10000 “” ”” add jar hdfs://sandbox.hortonworks.com:8020/tmp/udfs/mongo-hadoop-hive-1.5.0-SNAPSHOT.jar; add jar hdfs://sandbox.hortonworks.com:8020/tmp/udfs/mongo-hadoop-core-1.5.0-SNAPSHOT.jar; add jar hdfs://sandbox.hortonworks.com:8020/tmp/udfs/mongodb-driver-3.0.4.jar; DROP TABLE IF EXISTS bars; CREATE EXTERNAL TABLE bars ( objectid STRING, Symbol STRING, TS STRING, Day INT, Open DOUBLE, High DOUBLE, Low DOUBLE, Close DOUBLE, Volume INT ) STORED BY 'com.mongodb.hadoop.hive.MongoStorageHandler' WITH SERDEPROPERTIES('mongo.columns.mapping'='{"objectid":"_id", "Symbol":"Symbol", "TS":"Timestamp", "Day":"Day", "Open":"Open", "High":"High", "Low":"Low", "Close":"Close", "Volume":"Volume"}') TBLPROPERTIES('mongo.uri'='mongodb://localhost:27017/marketdata.minibars');