[iyunv@desktop1 ~]# vi /opt/PostgreSQL/9.1/data/pg_hba.conf
# IPv4 local connections:
host all all 0.0.0.0/0 md5
[iyunv@desktop1 ~]# vi postgresql.conf
standard_conforming_strings = off
重起postgres
su -c '/opt/PostgreSQL/9.1/bin/pg_ctl -D /opt/PostgreSQL/9.1/data restart' postgres
FAILED: Error in metadata: MetaException(message:org.apache.hadoop.hbase.ZooKeeperConnectionException: An error is preventing HBase from connecting to ZooKeeper
原因:hadoop配置文件没有zk
FAILED: Error in metadata: MetaException(message:Got exception: org.apache.hadoop.hive.metastore.api.MetaException javax.jdo.JDODataStoreException: Error executing JDOQL query "SELECT "THIS"."TBL_NAME" AS NUCORDER0 FROM "TBLS" "THIS" LEFT OUTER JOIN "DBS"
"THIS_DATABASE_NAME" ON "THIS"."DB_ID" = "THIS_DATABASE_NAME"."DB_ID" WHERE "THIS_DATABASE_NAME"."NAME" = ? AND (LOWER("THIS"."TBL_NAME") LIKE ? ESCAPE '\' ) ORDER BY NUCORDER0 " : ERROR: invalid escape string 建议:Escape string must be empty or one character..
zookeeper.ClientCnxn (ClientCnxn.java:logStartConnect(966)) - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (无法定位登录配置)
原因:hive中没有设置zk
hbase 中提示:WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
原因:cloudera hadoop lib中没有hadoop的native jar
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/mapreduce/v2/app/MRAppMaster