Created question in FIWARE Q/A platform on 08-05-2015 at 13:05
Please, ANSWER this question AT http://stackoverflow.com/questions/30122195/hive-tables-are-not-created
Question:
Hive tables are not created
Description:
I have checked that the data are stored on text file in cosmos as I show here:
hadoop fs -cat /user/cristina.albaladejo/def_serv/def_servpath/sensorreading_1_sensorreading/sensorreading_1_sensorreading.txt
{"recvTime":"2015-05-06T13:33:20.905","timestamp":"2015-04-15 11:10:00", "timestamp_md":[],"value":"-50.6", "value_md":[],"sensortypeid":"1", "sensortypeid_md":[],"nodeid":"1", "nodeid_md":[],"systemid":"1", "systemid_md":[]}
{"recvTime":"2015-05-06T13:34:00.784","timestamp":"2015-04-15 11:10:00", "timestamp_md":[],"value":"-220.2", "value_md":[],"sensortypeid":"1", "sensortypeid_md":[],"nodeid":"1", "nodeid_md":[],"systemid":"1", "systemid_md":[]}
But when I enter in hive, there is not any table with my name. Why not the hive tables are created?
My file of configuration of Cygnus is the following:
cygnusagent.sources = http-source
cygnusagent.sinks = hdfs-sink mysql-sink
cygnusagent.channels = hdfs-channel mysql-channel
cygnusagent.sources.http-source.channels = hdfs-channel mysql-channel ckan-channel
cygnusagent.sources.http-source.type = org.apache.flume.source.http.HTTPSource
cygnusagent.sources.http-source.port = 5050
cygnusagent.sources.http-source.handler = es.tid.fiware.fiwareconnectors.cygnus.handlers.OrionRestHandler
cygnusagent.sources.http-source.handler.notification_target = /notify
cygnusagent.sources.http-source.handler.default_service = def_serv
cygnusagent.sources.http-source.handler.default_service_path = def_servpath
cygnusagent.sources.http-source.handler.events_ttl = 10
cygnusagent.sources.http-source.interceptors = ts de
cygnusagent.sources.http-source.interceptors.ts.type = timestamp
cygnusagent.sources.http-source.interceptors.de.type = es.tid.fiware.fiwareconnectors.cygnus.interceptors.DestinationExtractor$Builder
cygnusagent.sources.http-source.interceptors.de.matching_table = /usr/cygnus/conf/matching_table.conf
cygnusagent.sinks.hdfs-sink.channel = hdfs-channel
cygnusagent.sinks.hdfs-sink.type = es.tid.fiware.fiwareconnectors.cygnus.sinks.OrionHDFSSink
cygnusagent.sinks.hdfs-sink.cosmos_host = 130.206.80.46
cygnusagent.sinks.hdfs-sink.cosmos_port = 14000
cygnusagent.sinks.hdfs-sink.cosmos_default_username = cristina.albaladejo
cygnusagent.sinks.hdfs-sink.cosmos_default_password = my_passw
cygnusagent.sinks.hdfs-sink.hdfs_api = httpfs
cygnusagent.sinks.hdfs-sink.attr_persistence = column
cygnusagent.sinks.hdfs-sink.hive_host = 130.206.80.46
cygnusagent.sinks.hdfs-sink.hive_port = 10000
cygnusagent.sinks.hdfs-sink.krb5_auth = false
cygnusagent.sinks.hdfs-sink.krb5_auth.krb5_user = krb5_username
cygnusagent.sinks.hdfs-sink.krb5_auth.krb5_password = xxxxxxxxxxxxx
cygnusagent.sinks.hdfs-sink.krb5_auth.krb5_login_conf_file = /usr/cygnus/conf/krb5_login.conf
cygnusagent.sinks.hdfs-sink.krb5_auth.krb5_conf_file = /usr/cygnus/conf/krb5.conf
- OrionMySQLSink configuration
cygnusagent.sinks.mysql-sink.channel = mysql-channel
cygnusagent.sinks.mysql-sink.type = es.tid.fiware.fiwareconnectors.cygnus.sinks.OrionMySQLSink
cygnusagent.sinks.mysql-sink.mysql_host = 130.206.80.46
cygnusagent.sinks.mysql-sink.mysql_port = 3306
cygnusagent.sinks.mysql-sink.mysql_username = root
cygnusagent.sinks.mysql-sink.mysql_password = my_passw
cygnusagent.sinks.mysql-sink.attr_persistence = column
- hdfs-channel configuration
cygnusagent.channels.hdfs-channel.type = memory
cygnusagent.channels.hdfs-channel.capacity = 1000
cygnusagent.channels.hdfs-channel.transactionCapacity = 100
Monitor
Major