Kylo啓動時發生Liquibase異常

我從master分支創建了一個rpm，並將它安裝在我的HDP 2.4沙箱中，其中包含Kylo的默認默認Metastore。開始kylo服務後，我遇到了以下問題。有沒有人遇到過這個？Kylo啓動時發生Liquibase異常

Caused by: liquibase.exception.MigrationFailedException: Migration failed for change set classpath:com/thinkbiganalytics/db/changelog/0.0.0/2017-03-24-1135-automated-export.xml::1490096811017-68::ru186002 (generated): 
    Reason: liquibase.exception.DatabaseException: Specified key was too long; max key length is 1000 bytes [Failed SQL: CREATE INDEX NN_EXEC_PARAMS_STRING_VAL ON kylo.BATCH_JOB_EXECUTION_PARAMS(KEY_NAME, STRING_VAL)] 
     at liquibase.changelog.ChangeSet.execute(ChangeSet.java:619) 
     at liquibase.changelog.visitor.UpdateVisitor.visit(UpdateVisitor.java:51) 
     at liquibase.changelog.ChangeLogIterator.run(ChangeLogIterator.java:79) 
     at liquibase.Liquibase.update(Liquibase.java:214) 
     at liquibase.Liquibase.update(Liquibase.java:192) 
     at liquibase.integration.spring.SpringLiquibase.performUpdate(SpringLiquibase.java:431) 
     at liquibase.integration.spring.SpringLiquibase.afterPropertiesSet(SpringLiquibase.java:388) 
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) 
     at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) 
     ... 16 more

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2017-04-27 Shashi

問題可能是Kylo需要更新版本的MySQL服務器。

你可以嘗試做一個手動數據庫升級和修改SQL腳本，以使用較短的鍵： http://kylo.readthedocs.io/en/latest/how-to-guides/DatabaseUpgrades.html

來源

2017-05-25 17:34:22

Kylo啓動時發生Liquibase異常

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