hue集成hive访问报database is locked 这个问题这应该是hue默认的SQLite数据库出现错误,你可以使用mysql postgresql等来替换 hue默认使用sqlite作为元数据库,不推荐在生产环境中使用。会经常出现database is lock的问题。 首先 配置hui.ini文件中的database选项,我们在创建hive用户的时候 默认将hive的数据库设置为存放元...
进入hue hive查询界面，随便执行一个查询，无法动态显示日志，F12查看日志刷新请求返回： {"status": 2,...
hue集成hive访问报database is locked 2018-04-06 19:05 by Justinyangbigdata, 3557 阅读,, 摘要: 这个问题这应该是hue默认的SQLite数据库出现错误,你可以使用mysql postgresql等来替换 hue默认使用sqlite作为元数据库,不推荐在生产环境中使用。会经常出现database is lock的问题。 首先 配置hui.ini文件中的data...
A new logical entity called "transaction manager" was added which incorporated previous notion of "database/table/partition lock manager",the transaction manager is now additionally responsible for managing of transactions locks; the default DummyTxnManager emulates behavior of old Hive versions: has n...
Whenever a partition is being locked in any mode, all its parents are locked in 'S' mode. 其它操作,会获取分区的X锁;(可能会获取表的S或X锁) 如下官方链接,对此有详细的描述: cwiki.apache.org/conflu 3.2 HIVE 的 Transaction/Lock Manager 在传统的锁机制的基础上,为同时支持 HIVE ACID 事务表...
a 'X' lock is acquired on the table. Thus, older partitions can be read and written into, while the newer partitions are being converted to RCFile. Whenever a partition is being locked in any mode, all its parents are locked in 'S' mode. 其它操作,会获取分区的X锁;(可能会获取表的S或...
A new logical entity called "transaction manager" was added which incorporated previous notion of "database/table/partition lock manager",the transaction manager is now additionally responsible for managing of transactions locks; the default DummyTxnManager emulates behavior of old Hive versions: has ...
mysql> use mysql; Database changed 1. 2. 4.展示mysql数据库中的所有表 mysql> desc user; +---+---+---+---+---+---+ | Field | Type | Null | Key | Default | Extra | +---+---+---+---+---
[HIVE-21198] - Introduce a database object reference class [HIVE-21266] - Don't run cleaner if compaction is skipped (issue with single delta file) [HIVE-21290] - Restore historical way of handling timestamps in Parquet while keeping the new semantics at the same time ...
private void runInternal(String command, boolean alreadyCompiled) throws CommandProcessorResponse { errorMessage = null; SQLState = null; downstreamError = null; LockedDriverState.setLockedDriverState(lDrvState); lDrvState.stateLock.lock(); ... ... PerfLogger perfLogger = null; if (!alreadyComp...