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Bigdata, Semantic IoT, Hadoop, NoSQL

Bigdata, Hadoop ecosystem, Semantic IoT등의 프로젝트를 진행중에 습득한 내용을 정리하는 곳입니다.
필요한 분을 위해서 공개하고 있습니다. 문의사항은 gooper@gooper.com로 메일을 보내주세요.


Mariadb 10.0.1에 Hive meta정보를 저장하기 위한 db(hive_metastore_db)를 생성하고 schematool -initSchema -dbType mysql --verbose 를 실행하면 정상적으로 진행되는듯 하다가 마지막 부분에 아래와 같은 오류(오류내용#1)가 발생하지만 db내용을 보면 필요한 테이블이 모두 생성되어 있다.


그래서 hive --service metastore를 실행하면 "Exception in thread "main" MetaException(message:Version information not found in metastore. )"오류(오류내용#2)가 발생하는데 이유는 오류내용#1부분에서 보이는것처럼 hive-schema-2.1.0.mysql.sql의 끝부분에서 Hive version정보를 Version테이블에 입력하는데 이 부분을 수행하지 못해서 발생하는 문제이다.

이때는 해당 sql을 별도로 실행해주면된다.

(버젼정보입력 sql : INSERT INTO VERSION (VER_ID, SCHEMA_VERSION, VERSION_COMMENT) VALUES (1, '2.1.0', 'Hive release version 2.1.0');


-----------오류내용#1(schematool -initSchema -dbType mysql --verbose 실행시 발생하는 오류내용)----------------------

... 중간 생략
No rows affected (0.005 seconds)
0: jdbc:mysql://gsda3:3306/hive_metastore_db> CREATE INDEX `CONSTRAINTS_PARENT_TABLE_ID_INDEX` ON KEY_CONSTRAINTS (`PARENT_TBL_ID`) USING BTREE
No rows affected (0.003 seconds)
0: jdbc:mysql://gsda3:3306/hive_metastore_db> CREATE TABLE TXNS ( TXN_ID bigint PRIMARY KEY, TXN_STATE char(1) NOT NULL, TXN_STARTED bigint NOT NULL, TXN_LAST_HEARTBEAT bigint NOT NULL, TXN_USER varchar(128) NOT NULL, TXN_HOST varchar(128) NOT NULL, TXN_AGENT_INFO varchar(128), TXN_META_INFO varchar(128), TXN_HEARTBEAT_COUNT int ) ENGINE=InnoDB DEFAULT CHARSET=latin1
No rows affected (0.004 seconds)
0: jdbc:mysql://gsda3:3306/hive_metastore_db> CREATE TABLE TXN_COMPONENTS ( TC_TXNID bigint NOT NULL, TC_DATABASE varchar(128) NOT NULL, TC_TABLE varchar(128) NOT NULL, TC_PARTITION varchar(767), TC_OPERATION_TYPE char(1) NOT NULL, FOREIGN KEY (TC_TXNID) REFERENCES TXNS (TXN_ID) ) ENGINE=InnoDB DEFAULT CHARSET=latin1
No rows affected (0.007 seconds)
0: jdbc:mysql://gsda3:3306/hive_metastore_db> CREATE TABLE COMPLETED_TXN_COMPONENTS ( CTC_TXNID bigint NOT NULL, CTC_DATABASE varchar(128) NOT NULL, CTC_TABLE varchar(128), CTC_PARTITION varchar(767) ) ENGINE=InnoDB DEFAULT CHARSET=latin1
No rows affected (0.005 seconds)
0: jdbc:mysql://gsda3:3306/hive_metastore_db> CREATE TABLE NEXT_TXN_ID ( NTXN_NEXT bigint NOT NULL ) ENGINE=InnoDB DEFAULT CHARSET=latin1
No rows affected (0.004 seconds)
   jdbc:mysql://gsda3:3306/hive_metastore_db> INSERT INTO NEXT_TXN_ID VALUES(1)
Error: (conn:18) Cannot execute statement: impossible to write to binary log since BINLOG_FORMAT = STATEMENT and at least one table uses a storage engine limited to row-based logging. InnoDB is limited to row-logging when transaction isolation level is READ COMMITTED or READ UNCOMMITTED.
Query is : INSERT INTO NEXT_TXN_ID VALUES(1) (state=HY000,code=1665)

Closing: 0: jdbc:mysql://gsda3:3306/hive_metastore_db?createDatabaseIfNotExist=true
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
Underlying cause: java.io.IOException : Schema script failed, errorcode 2
org.apache.hadoop.hive.metastore.HiveMetaException: Schema initialization FAILED! Metastore state would be inconsistent !!
        at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:291)
        at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:264)
        at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:505)
        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.hadoop.util.RunJar.run(RunJar.java:234)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
Caused by: java.io.IOException: Schema script failed, errorcode 2
        at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:390)
        at org.apache.hive.beeline.HiveSchemaTool.runBeeLine(HiveSchemaTool.java:347)
        at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:287)
        ... 8 more
*** schemaTool failed ***


--------------------------오류내용#2(nohup hive --service metastore & 실행시 발생하는 오류내용)----------------------

Starting Hive Metastore Server
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/svc/apps/gsda/bin/hadoop/apache-hive-2.1.1-bin/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/svc/apps/gsda/bin/hadoop/hadoop-2.8.0/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
MetaException(message:Version information not found in metastore. )
        at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:7753)
        at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:7731)
        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.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:101)
        at com.sun.proxy.$Proxy18.verifySchema(Unknown Source)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:565)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:626)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:416)
        at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:78)
        at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6484)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6479)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.startMetaStore(HiveMetaStore.java:6737)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:6664)
        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.hadoop.util.RunJar.run(RunJar.java:234)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:148)
Exception in thread "main" MetaException(message:Version information not found in metastore. )
        at org.apache.hadoop.hive.metastore.ObjectStore.checkSchema(ObjectStore.java:7753)
        at org.apache.hadoop.hive.metastore.ObjectStore.verifySchema(ObjectStore.java:7731)
        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.hadoop.hive.metastore.RawStoreProxy.invoke(RawStoreProxy.java:101)
        at com.sun.proxy.$Proxy18.verifySchema(Unknown Source)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.getMS(HiveMetaStore.java:565)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:626)
        at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:416)
        at org.apache.hadoop.hive.metastore.RetryingHMSHandler.(RetryingHMSHandler.java:78)
        at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:84)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6484)
        at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:6479)

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