Webtips presto 0.208连接hive有不少坑，请尽量不要选择这个版本。presto0.208以上的版本，jdk需要8_151+。问题还原：集群环境hive 1.1.0presto 0.208hadoop 2.6集群有张hive表使用hive-cli查询是OK， 但是使用presto cli进行select * from This is the implementation of the BoundedExecutor class in the Java Concurrency in Practice book: public class BoundedExecutor { private final Executor exec; private final Semaphore semaphore; public BoundedExecutor (Executor exec, int bound) { this.exec = exec; this.semaphore = new Semaphore (bound); } public void submitTask (final Runnable ...
Workflow exception - could not load FunctionProvid...
WebJun 29, 2016 · Hi abovebeypnd, What’s the version of your Jenkins? For 3.2.0 and earlier, it required a TFS command line tool to be installed on the build agents machine. Web@Test public void testExecutorCorruptionDetection() throws Exception { AtomicBoolean reject = new AtomicBoolean(); Executor executor = command -> { if (reject.get()) { throw … lydia chmerkovskiy i will you marry me
WebJul 22, 2024 · There's one issue I encountered, which has to do with BoundedExecutor: since the release of the semaphore occurs in the submitted task itself, there's often 1 more thread running than specified. This is because the thread isn't free as far as the Executor is concerned, while the semaphore is released. WebJan 24, 1991 · This module provides high level abstractions for efficient uploads/downloads. It handles several things for the user: * Automatically switching to multipart transfers when a file is over a specific size threshold * Uploading/downloading a file in parallel * Progress callbacks to monitor transfers * Retries. While botocore handles retries for ... WebApr 14, 2016 · 1 Answer Sorted by: 1 FWIU, this means that you have a table that is declared with bucketing in the Hive metastore but is not properly bucketed. Specifically, bucketed tables should not contain directories. Unlike Hive, Presto always takes advantage of bucketing properties, so an incorrectly bucketed Hive table will fail the query. lydia chingford menu