搭建Kudu分布式时master节点启动不成功

在搭建kudu分布式集群的时候,设置了两个kudu master节点,在两台节点的配置文件/etc/kudu/conf/master.gflagfile中进行了如下配置:

# Do not modify these two lines. If you wish to change these variables,
# modify them in /etc/default/kudu-master.
--fromenv=rpc_bind_addresses
--fromenv=log_dir

--fs_wal_dir=/var/lib/kudu/master
--fs_data_dirs=/var/lib/kudu/master
--default_num_replicas=1
--master_addresses=node1:7051,node2:7051

当启动 service kudu-master start 之后,发现master并没有启动起来,web UIhttp://node1:8051/masters 打不开。

之后查询日志发现有如下报错:

E0214 14:54:05.931659 19296 master.cc:183] Master@node1:7051: Unable to init master catalog manager: Invalid argument: Unable to initialize catalog manager: Failed to initialize sys tables async: on-disk master list (node1:7051, node2:7051) and provided master list (:0) differ. Their symmetric difference is: :0, node1:7051, node2:7051
F0214 14:54:05.931685 19235 master_main.cc:71] Check failed: _s.ok() Bad status: Invalid argument: Unable to initialize catalog manager: Failed to initialize sys tables async: on-disk master list (node1:7051, node2:7051) and provided master list (:0) differ. Their symmetric difference is: :0, node1:7051, node2:7051
*** Check failure stack trace: ***
Wrote minidump to /var/log/kudu/minidumps/kudu-master/76c24073-5ad1-edb7-547f2708-6bfd2961.dmp
Wrote minidump to /var/log/kudu/minidumps/kudu-master/76c24073-5ad1-edb7-547f2708-6bfd2961.dmp
*** Aborted at 1550127245 (unix time) try "date -d @1550127245" if you are using GNU date ***
PC: @     0x7fd2898fa428 gsignal
*** SIGABRT (@0x3e600004b23) received by PID 19235 (TID 0x7fd28bd45840) from PID 19235; stack trace: ***
    @     0x7fd28b701390 (unknown)
    @     0x7fd2898fa428 gsignal
    @     0x7fd2898fc02a abort
    @          0x1b7ba09 (unknown)
    @           0x8d65bd google::LogMessage::Fail()
    @           0x8d84a3 google::LogMessage::SendToLog()
    @           0x8d611a google::LogMessage::Flush()
    @           0x8d8e6f google::LogMessageFatal::~LogMessageFatal()
    @           0x87771b (unknown)
    @     0x7fd2898e5830 __libc_start_main
    @           0x877129 _start
    @                0x0 (unknown)

1个回答

#chown -R kudu:kudu /var/log/kudu/
还有master一般部署单数,两个有什么意义?

Csdn user default icon
上传中...
上传图片
插入图片
抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
其他相关推荐
Kudu如何更新hive中的数据?

目前需要从kudu中实时同步数据,并将同步过来的数据更新到hive中,但此时不知道如何将kudu中的数据更新到hive中,更新包括增删改这三种情况,增加很容易处理,修改和删除存在一定的问题,hive是不支持修改和删除的,请问有什么解决方案?

如何在Azure上重置Kudu缓存的部署

<div class="post-text" itemprop="text"> <p>I previously had a Node app on Azure Web App that is now a Go app. Problem is when I deploy I get this from Kudu:</p> <p><code>Using cached version of deployment script (command: 'azure -y --no-dot-deployment -r "D:\home\site epository" -o "D:\home\site\deployments\tools" --node --sitePath "D:\home\site epository"').</code></p> <p>This obviously complains later that no server/app.js file are found.</p> <p>So I tried generating a deployment script for my app with <code>azure site deploymentscript --go</code>.</p> <p>Even though I have the GO15VENDOREXPERIMENT=1 in the app's settings it was complaining about dependencies. All my dependencies are vendored in the /vendor folder.</p> <p>I than set this variable inside the <code>deploy.cmd</code> file that were generated by the <code>azure site deploymentscript</code> command.</p> <p>Still it's complaining that one dependencies is not there. Note that now it is searching into the local vendor tree, but the dependencies is there, I can see it in the Github repo and I see it locally as well.</p> <p>I have other Go apps that deployed just fine with vendored dependencies on Azure, but this one, was a Node app previously is simply not working at all.</p> <p>I even tried to comment the dependencies getter from the <code>deploy.cmd</code>, since all are local this steps is not required. But even that did not work, because the <code>go build</code> failed complaining about the dependency not being there. It's on the vendor folder and <code>GO15VENDOREEXPERIMENT</code> is set to 1 in the cmd file and in the app application settings.</p> <p>So what are my option here?</p> <p>How can I tell Kudu to use a Go default deployment, maybe the one from Azure will work, since my other app do not have local <code>.deployement</code> and <code>deploy.cmd</code> files.</p> <p>Edit</p> <p>I just did a test deploy to a completely new Azure web app, and the app is detected as a Node app by default. I would guess it's due to the presence of a package.json at the root, I also have a main.go that has <code>package main</code> as package name.</p> <p>So maybe it's just the <code>deploy.cmd</code> that is generated by <code>azure site deploymentscript</code> that is not up-to-date or something? (I updated my verison of the azure-cli just FYI, since at first I did not had the --go flag).</p> <p>Just for completeness here's the output of Kudu when deploying on a freshly created app, getting same error as the Node one:</p> <p><code> remote: Resolving dependencies remote: # cd .; git clone https://github.com/org/mypkg D:\local\Temp\8d3397e1e014401\gopath\src\github.com\org\mypkg remote: Building Go app to produce exe file remote: Cloning into 'D:\local\Temp\8d3397e1e014401\gopath\src\github.com\org\mypkg'... remote: fatal: could not read Username for 'https://github.com': Bad file descriptor remote: package github.com/org/pkg/lib: exit status 128 remote: azureapp\main.go:3:8: cannot find package "github.com/org/pkg/lib" in any of: remote: D:\local\Temp\8d3397e1e014401\gopath\src\azureapp\vendor\github.com\org\pkg\lib (vendor tree) remote: Copy files for deployment remote: D:\Program Files\Go\1.5.3\src\github.com\org\pkg\lib (from $GOROOT) remote: D:\local\Temp\8d3397e1e014401\gopath\src\github.com\org\pkg\lib (from $GOPATH) remote: KuduSync.NET from: 'D:\home\site epository' to: 'D:\home\site\wwwroot' remote: Could Not Find D:\home\site epository\azureapp.exe remote: Copy web.config remote: web.config already existed. Skip remote: Finished successfully. remote: Running post deployment command(s)... remote: Deployment successful. </code></p> <p>Why is it trying to clone the library, this line here [second line] is probably what cause the entire issue:</p> <p><code>remote: # cd .; git clone https://github.com/org/mypkg</code></p> <p>Why if <code>SET GO15VENDOREXPERIMENT=1</code> is set it is trying to clone the dependency? It's not doing that on my other Go app.</p> </div>

impala-3.2.0-cdh6.3 + kudu-1.10.0-cdh6.3 创建kudu内部表的时候会报异常 “ERROR: IllegalArgumentException: null”

catalog的报错日志为 “E1014 11:58:36.633292 4198 catalog-server.cc:110] IllegalArgumentException: null”。 由于异常信息比较少,看不出问题在哪里。希望有大佬能够回答一下~~

无法安装Composer Azure Server

<div class="post-text" itemprop="text"> <p>I'm trying install composer on azure portal from extension and it throw:</p> <blockquote> <p>Failed to install Composer - ExitCode: -1073741819, Output: D:\home\SiteExtensions\ComposerExtension&gt;# Install Composer D:\home\SiteExtensions\ComposerExtension&gt;cd Commands D:\home\SiteExtensions\ComposerExtension\Commands&gt;IF EXIST composer.phar (rm -f composer.phar ) D:\home\SiteExtensions\ComposerExtension\Commands&gt;IF NOT EXIST "D:\local\AppData\Composer" (mkdir "D:\local\AppData\Composer" ) D:\home\SiteExtensions\ComposerExtension\Commands&gt;IF NOT EXIST "D:\local\LocalAppData\Composer" (mkdir "D:\local\LocalAppData\Composer" ) D:\home\SiteExtensions\ComposerExtension\Commands&gt;php -r "readfile('<a href="https://getcomposer.org/installer" rel="nofollow noreferrer">https://getcomposer.org/installer</a>');" | php, Error: '#' is not recognized as an internal or external command, operable program or batch file., Kudu.Core.Infrastructure.CommandLineException: '#' is not recognized as an internal or external command, operable program or batch file. D:\home\SiteExtensions\ComposerExtension\install.cmd at Kudu.Core.Infrastructure.Executable.ExecuteInternal(ITracer tracer, Func<code>2 onWriteOutput, Func</code>2 onWriteError, Encoding encoding, String arguments, Object[] args) at Kudu.Core.Infrastructure.Executable.ExecuteWithProgressWriter(ILogger logger, ITracer tracer, String arguments, Object[] args) at Kudu.Core.SiteExtensions.SiteExtensionManager.&lt;&gt;c__DisplayClass25_1.b__1() at Kudu.Core.Infrastructure.OperationManager.&lt;&gt;c__DisplayClass2_0.b__0() at Kudu.Core.Infrastructure.OperationManager.Attempt[T](Func<code>1 action, Int32 retries, Int32 delayBeforeRetry, Func</code>2 shouldRetry) at Kudu.Core.Infrastructure.OperationManager.Attempt(Action action, Int32 retries, Int32 delayBeforeRetry) at Kudu.Core.SiteExtensions.SiteExtensionManager.d__25.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at Kudu.Core.SiteExtensions.SiteExtensionManager.d__24.MoveNext()</p> </blockquote> <p>Thank for your help.</p> </div>

PHP popen管道在一次迭代后变为null

<div class="post-text" itemprop="text"> <p>I'm trying to generate 12 worker processes to work on various chunks of my data using <code>popen</code> in PHP under Windows. Here's my code... it's pretty generic.</p> <pre><code>&lt;?php set_time_limit(0); $workers = array_fill(0, 12, null); $currChunk = 56; $working = true; while($working == true) { $working = false; foreach($workers as $worker) { if($worker == null) { if($currChunk &lt; 265) { $worker = popen('C:\php\php.exe "C:\users\administrator\desktop\do one chunk.php" '.$currChunk, 'r'); echo(" Started a worker on chunk ".$currChunk); $currChunk ++; $working = true; } } else { if(feof($worker)){ pclose($worker); $worker = null; echo("A worker finished!"); } else { fread($worker, 1); $working = true; } } } sleep(.01); } ?&gt; </code></pre> <p>What's happening here is that the script just continually starts new workers until it hits the limit of 265, then it ends. It never waits for them to actually finish.</p> <p>I've tried <code>echo</code>ing the value of <code>$worker</code> after the <code>popen</code> and I get back "Resource Instance ID #XXX" which tells me that's working fine.</p> <p>I've also tried <code>echo</code>ing "here!" for the <code>else</code> section of code that should execute if the worker is not set to null... that code never executes, even though it should.</p> <p>What's up? Am I blind?</p> </div>

使用本地存储库中的git生成错误,在Azure上部署Laravel

<div class="post-text" itemprop="text"> <p>I am trying to deploy a new Laravel application to an Azure webapp from a local git repository. In the app settings I configured the following as is suggested for deploying laravel on Azure:</p> <p>App Settings - SCM_REPOSITORY_PATH =&gt; D:\home epository - SCM_TARGET_PATH =&gt; D:\home\site</p> <p>Virtual Applications and Directories - / =&gt; site\public</p> <p>Kudu - Composer installed as extension</p> <p>However when I run <em>git push repo master</em> in the command line it runs fine but at the end this is what I see:</p> <pre><code>remote: &gt; php artisan clear-compiled remote: ............................................................................. ..................................................................................... ............................... remote: remote: remote: remote: [Symfony\Component\Process\Exception\RuntimeException] remote: remote: Unable to kill the process remote: Fatal error: Uncaught exception 'Symfony\Component\Process\Exception\RuntimeE xception' with message 'Unable to kill the process' in phar://D:/home/SiteExtensions/ ComposerExtension/Commands/composer.phar/vendor/symfony/process/Process.php:779 remote: remote: Stack trace: remote: #0 phar://D:/home/SiteExtensions/ComposerExtension/Commands/composer.phar/ven dor/symfony/process/Process.php(173): Symfony\Component\Process\Process-&gt;stop() remote: remote: #1 [internal function]: Symfony\Component\Process\Process-&gt;__destruct() remote: remote: #2 {main} remote: install [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--n o-plugins] [--no-custom-installers] [--no-autoloader] [--no-scripts] [--no-progress] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--ign ore-platform-reqs] [--] [&lt;packages&gt;]... remote: thrown in phar://D:/home/SiteExtensions/ComposerExtension/Commands/composer .phar/vendor/symfony/process/Process.php on line 779 remote: remote: An error has occurred during web site deployment. remote: remote: remote: Error - Changes committed to remote repository but deployment to website fail ed. To &lt;url&gt; * [new branch] master -&gt; master </code></pre> <p>The files are not in D:\home\site but are in the repository. If I use the default settings the files are deployed but I still get the error. However the response time of the site can be extremely slow over 10s sometimes. I am also wondering if this error is to blame. Has anyone deployed laravel on azure recently and had this problem?</p> </div>

hive中如何提高group by的效率呢?

``` select q,count(*) pv from dso.`dict_server` where day between '2019-09-01' and '2019-09-30' and noecceresult='1' and q rlike '^[\u4E00-\u9FA5]+$' group by q order by pv desc limit 3000000 ``` 怎么才能提高上面的查询效率呢?

spark jdbc连接impala报错Method not supported

各位好 我的spark是2.1.0,用的hive-jdbc 2.1.0,现在写入impala的时候报以下错: java.sql.SQLException: Method not supported at org.apache.hive.jdbc.HivePreparedStatement.addBatch(HivePreparedStatement.java:75) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.savePartition(JdbcUtils.scala:589) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:670) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:670) at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$29.apply(RDD.scala:925) at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$29.apply(RDD.scala:925) at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1944) at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1944) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87) at org.apache.spark.scheduler.Task.run(Task.scala:99) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:322) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Driver stacktrace: at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1435) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1423) at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1422) at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48) at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1422) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:802) at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:802) at scala.Option.foreach(Option.scala:257) at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:802) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1650) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1605) at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1594) at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48) at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:628) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1918) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1931) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1944) at org.apache.spark.SparkContext.runJob(SparkContext.scala:1958) at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1.apply(RDD.scala:925) at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1.apply(RDD.scala:923) at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151) at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112) at org.apache.spark.rdd.RDD.withScope(RDD.scala:362) at org.apache.spark.rdd.RDD.foreachPartition(RDD.scala:923) at org.apache.spark.sql.Dataset$$anonfun$foreachPartition$1.apply$mcV$sp(Dataset.scala:2305) at org.apache.spark.sql.Dataset$$anonfun$foreachPartition$1.apply(Dataset.scala:2305) at org.apache.spark.sql.Dataset$$anonfun$foreachPartition$1.apply(Dataset.scala:2305) at org.apache.spark.sql.execution.SQLExecution$.withNewExecutionId(SQLExecution.scala:57) at org.apache.spark.sql.Dataset.withNewExecutionId(Dataset.scala:2765) at org.apache.spark.sql.Dataset.foreachPartition(Dataset.scala:2304) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.saveTable(JdbcUtils.scala:670) at org.apache.spark.sql.execution.datasources.jdbc.JdbcRelationProvider.createRelation(JdbcRelationProvider.scala:77) at org.apache.spark.sql.execution.datasources.DataSource.write(DataSource.scala:518) at org.apache.spark.sql.DataFrameWriter.save(DataFrameWriter.scala:215) at org.apache.spark.sql.DataFrameWriter.jdbc(DataFrameWriter.scala:446) at com.aoyou.data.CustomerVisitProduct$.saveToHive(CustomerVisitProduct.scala:281) at com.aoyou.data.CustomerVisitProduct$.main(CustomerVisitProduct.scala:221) at com.aoyou.data.CustomerVisitProduct.main(CustomerVisitProduct.scala) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.apache.spark.deploy.SparkSubmit$.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:738) at org.apache.spark.deploy.SparkSubmit$.doRunMain$1(SparkSubmit.scala:187) at org.apache.spark.deploy.SparkSubmit$.submit(SparkSubmit.scala:212) at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:126) at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala) Caused by: java.sql.SQLException: Method not supported at org.apache.hive.jdbc.HivePreparedStatement.addBatch(HivePreparedStatement.java:75) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$.savePartition(JdbcUtils.scala:589) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:670) at org.apache.spark.sql.execution.datasources.jdbc.JdbcUtils$$anonfun$saveTable$1.apply(JdbcUtils.scala:670) at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$29.apply(RDD.scala:925) at org.apache.spark.rdd.RDD$$anonfun$foreachPartition$1$$anonfun$apply$29.apply(RDD.scala:925) at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1944) at org.apache.spark.SparkContext$$anonfun$runJob$5.apply(SparkContext.scala:1944) at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:87) at org.apache.spark.scheduler.Task.run(Task.scala:99) at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:322) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) 以下是代码实现 val sparkConf = new SparkConf().setAppName("save").set("spark.sql.crossJoin.enabled", "true"); val sparkSession = SparkSession .builder() .enableHiveSupport() .getOrCreate(); val dataframe = sparkSession.createDataFrame(rddSchema, new Row().getClass()) val property = new Properties(); property.put("user", "xxxxx") property.put("password", "xxxxx") dataframe.write.mode(SaveMode.Append).option("driver", "org.apache.hive.jdbc.HiveDriver").jdbc("jdbc:hive2://xxxx:21050/rawdata;auth=noSasl", "tablename", property) 请问这是怎么回事啊?感觉是驱动版本问题

dubbox 停止服务报错 jar已经引入

* Exception in thread "NettyServerWorker-thread-1" java.lang.NoClassDefFoundError: org/jboss/netty/util/internal/ByteBufferUtil at org.jboss.netty.channel.socket.nio.SocketSendBufferPool.releaseExternalResources(SocketSendBufferPool.java:380) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:91) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) Exception in thread "NettyServerWorker-thread-4" at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Exception in thread "NettyServerWorker-thread-3" Caused by: java.lang.ClassNotFoundException: org.jboss.netty.util.internal.ByteBufferUtil at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) ... 8 more java.lang.NoClassDefFoundError: org/jboss/netty/util/internal/ByteBufferUtil at org.jboss.netty.channel.socket.nio.SocketSendBufferPool.releaseExternalResources(SocketSendBufferPool.java:380) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:91) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Exception in thread "NettyServerWorker-thread-5" java.lang.NoClassDefFoundError: org/jboss/netty/util/internal/ByteBufferUtil at org.jboss.netty.channel.socket.nio.SocketSendBufferPool.releaseExternalResources(SocketSendBufferPool.java:380) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:91) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) Exception in thread "NettyServerWorker-thread-2" at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) java.lang.NoClassDefFoundError: org/jboss/netty/util/internal/ByteBufferUtil at org.jboss.netty.channel.socket.nio.SocketSendBufferPool.releaseExternalResources(SocketSendBufferPool.java:380) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:91) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) java.lang.NoClassDefFoundError: org/jboss/netty/util/internal/ByteBufferUtil at org.jboss.netty.channel.socket.nio.SocketSendBufferPool.releaseExternalResources(SocketSendBufferPool.java:380) at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:91) at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)Disconnected from server

如何通过git push以私有存储库作为依赖项部署Azure Go Web应用程序?

<div class="post-text" itemprop="text"> <p>What would be the proper way to deploy a Go app to Azure that have private GitHub repositories as dependencies? Here's the current error from Kudu:</p> <pre><code>Resolving dependencies # cd .; git clone https://github.com/my/privaterepo D:\local\Temp\8d315fa89272e69\gopath\src\github.com\my\privaterepo Cloning into 'D:\local\Temp\8d315fa89272e69\gopath\src\github.com\my\privaterepo'... fatal: could not read Username for 'https://github.com': Bad file descriptor package github.com/my/privaterepo/pkg1: exit status 128 package github.com/my/privaterepo/pkg2: cannot find package $GOROOT) Building Go app to produce exe file azureapp\file.go:8:2: cannot find package "github.com/my/privaterepo/pkg1" in any of: D:\Program Files\Go\1.5.1\src\github.com\my\privaterepo\pkg1 (from $GOROOT) </code></pre> <p>I was previously deploying via FTP with <code>web.config</code>'s HttpPlatformHandler entry. But using git push is quicker especially for non-Windows team members.</p> <p>Thanks</p> </div>

Azure网站上的Azure WebJobs中的PHP

<div class="post-text" itemprop="text"> <p>I've written a powershell script that basically calls php %WEBROOT%\dir\ and set it to run as as WebJob in Azure - this is on an Azure Website. </p> <p>The problem I am having is it does not pickup the .user.ini file that is configured (and working) on the Website. I've been playing around with powershell in kudu and am at wits end on how to get this to work.</p> <p>Is there anyway to launch php in a away that is can append a user.ini file to the standard php.ini file? Otherwise my only solution I can think of so far is to read the entire php.ini in D:\Program Files\xxx, copy it, append to it and execute php with my modified version. This isn't an ideal solution and I'm trying to get around it if possible.</p> <p>Alternatively, the other way around it is to declare using ini_set() the variables I want to change at run time but the problem with this not all my vars are set - in particularly error_reporting. If someone can help me work out a way to turn off E_STRICT &amp; E_NOTICE it would also solve my problem. I've tried error_reporting(0) and all the different way but it completely ignores them - it works fine with date.timezone, include_path, etc.</p> </div>

Git Post-Push hook替换build文件夹

<div class="post-text" itemprop="text"> <p>I'm working with an AngularJS app that I am hosting on Azure as a Web App. </p> <p>My repository is on <a href="https://bitbucket.org/" rel="nofollow noreferrer">Bitbucket</a>, connected as a deployment slot. I use <a href="https://tortoisegit.org/" rel="nofollow noreferrer">TortoiseGit</a> as a Windows shell for <code>commit/pull/push</code>. <a href="http://gruntjs.com/" rel="nofollow noreferrer">Grunt</a> is my task runner.</p> <hr> <p><strong>Problem</strong>: I am not managing to replace the <code>build</code> folder after a push has been made. This is what is being exposed on Azure (<em>see picture</em>):</p> <p><a href="https://i.stack.imgur.com/4K98H.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4K98H.png" alt="enter image description here"></a></p> <hr> <p><strong>What I've tried</strong>: </p> <ul> <li>Batch file using Windows ftp.exe replacing the folder after push using <code>mput</code></li> <li>Following this <a href="http://www.cptloadtest.com/2013/12/03/Git-And-Grunt-Deploy-To-Windows-Azure.aspx" rel="nofollow noreferrer">guide</a> by taking advantages of <a href="https://github.com/projectkudu/kudu" rel="nofollow noreferrer">Azure's engine for git deployment(s)</a> that is behind every web app.</li> <li><a href="https://confluence.atlassian.com/bitbucket/manage-webhooks-735643732.html" rel="nofollow noreferrer">WebHook on Bitbucket</a> calling URL with simple PHP script doing a FTP upload</li> </ul> <hr> <p>Currently my solution is that after a push I'm building using <code>grunt build</code> and connecting through FTP with FileZilla and replacing <code>build</code> folder manually.</p> <p>How can I automate this?</p> <p>Thanks in advance.</p> </div>

PHP脚本无法访问Azure网站的“Vendor”文件夹

<div class="post-text" itemprop="text"> <p><strong>Background:</strong></p> <p>I am using Azure App Services to host a php website. I’m new to Azure and PHP (programming in general for that matter). As a starting point I have been following a set of PHP tutorials. The tutorial that I am currently on requires that I use the PHP mail function, however this fails, and from what I’ve read it is because I need to use the SendGrid mail service when working with an Azure hosted website.</p> <p><strong>Steps Taken:</strong></p> <p>First I installed SendGrid from the Azure market place. I then installed Composer to my project directory (‘wwwroot’) followed by installing the dependencies. I tried using both ‘sendgrid/smtpapi’ and ‘sendgrid/sendgrid-php’ as dependencies in the ‘composer.json’ file. The installations appeared successful and the “Vendor” folder (in “wwwroot”) updated with files for “Composer” and “SendGrid”.</p> <p>I tried a number of code examples for SendGrid but decided to stick with the one below (it seems simpler)</p> <pre><code>// using SendGrid's PHP Library // https://github.com/sendgrid/sendgrid-php require 'vendor/autoload.php'; $sendgrid = new SendGrid("SENDGRID_APIKEY"); $email = new SendGrid\Email(); $email-&gt;addTo("test@sendgrid.com") -&gt;setFrom("you@youremail.com") -&gt;setSubject("Sending with SendGrid is Fun") -&gt;setHtml("and easy to do anywhere, even with PHP"); $sendgrid-&gt;send($email); </code></pre> <p>**Problem:**Error’. When I look at the detailed error logs I get a further error ‘HTTP Error 404.0 - Not Found’. </p> <p>I know that the file ‘vendor/autload.php’ required by the mail script does exist </p> <p>When I run the website the mail script breaks with a ‘500.0 - Internal Server as I can see it from the FTP portal.</p> <p>However, if I try to browse to the ‘Vendor’ folder via the ‘Kudu’ site, a “Session Expired” error occurs (strangely it only happens for this specific folder). Internet Explorer developer tools show a further error of “403 Forbidden - Access Denied’</p> <p><strong>Conclusion:</strong></p> <p>It is my conclusion that the mail script breaks because it cannot access the files required from the ‘Vendor’ folder. I however do not know why or how to work around this. Any recommendations will be greatly appreciated.</p> </div>

在中国程序员是青春饭吗?

今年,我也32了 ,为了不给大家误导,咨询了猎头、圈内好友,以及年过35岁的几位老程序员……舍了老脸去揭人家伤疤……希望能给大家以帮助,记得帮我点赞哦。 目录: 你以为的人生 一次又一次的伤害 猎头界的真相 如何应对互联网行业的「中年危机」 一、你以为的人生 刚入行时,拿着傲人的工资,想着好好干,以为我们的人生是这样的: 等真到了那一天,你会发现,你的人生很可能是这样的: ...

程序员请照顾好自己,周末病魔差点一套带走我。

程序员在一个周末的时间,得了重病,差点当场去世,还好及时挽救回来了。

我以为我学懂了数据结构,直到看了这个导图才发现,我错了

数据结构与算法思维导图

String s = new String(" a ") 到底产生几个对象?

老生常谈的一个梗,到2020了还在争论,你们一天天的,哎哎哎,我不是针对你一个,我是说在座的各位都是人才! 上图红色的这3个箭头,对于通过new产生一个字符串(”宜春”)时,会先去常量池中查找是否已经有了”宜春”对象,如果没有则在常量池中创建一个此字符串对象,然后堆中再创建一个常量池中此”宜春”对象的拷贝对象。 也就是说准确答案是产生了一个或两个对象,如果常量池中原来没有 ”宜春” ,就是两个。...

技术大佬:我去,你写的 switch 语句也太老土了吧

昨天早上通过远程的方式 review 了两名新来同事的代码,大部分代码都写得很漂亮,严谨的同时注释也很到位,这令我非常满意。但当我看到他们当中有一个人写的 switch 语句时,还是忍不住破口大骂:“我擦,小王,你丫写的 switch 语句也太老土了吧!” 来看看小王写的代码吧,看完不要骂我装逼啊。 private static String createPlayer(PlayerTypes p...

Linux面试题(2020最新版)

文章目录Linux 概述什么是LinuxUnix和Linux有什么区别?什么是 Linux 内核?Linux的基本组件是什么?Linux 的体系结构BASH和DOS之间的基本区别是什么?Linux 开机启动过程?Linux系统缺省的运行级别?Linux 使用的进程间通信方式?Linux 有哪些系统日志文件?Linux系统安装多个桌面环境有帮助吗?什么是交换空间?什么是root帐户什么是LILO?什...

将一个接口响应时间从2s优化到 200ms以内的一个案例

一、背景 在开发联调阶段发现一个接口的响应时间特别长,经常超时,囧… 本文讲讲是如何定位到性能瓶颈以及修改的思路,将该接口从 2 s 左右优化到 200ms 以内 。 二、步骤 2.1 定位 定位性能瓶颈有两个思路,一个是通过工具去监控,一个是通过经验去猜想。 2.1.1 工具监控 就工具而言,推荐使用 arthas ,用到的是 trace 命令 具体安装步骤很简单,大家自行研究。 我的使用步骤是...

学历低,无法胜任工作,大佬告诉你应该怎么做

微信上收到一位读者小涛的留言,大致的意思是自己只有高中学历,经过培训后找到了一份工作,但很难胜任,考虑要不要辞职找一份他能力可以胜任的实习工作。下面是他留言的一部分内容: 二哥,我是 2016 年高中毕业的,考上了大学但没去成,主要是因为当时家里经济条件不太允许。 打工了三年后想学一门技术,就去培训了。培训的学校比较垃圾,现在非常后悔没去正规一点的机构培训。 去年 11 月份来北京找到了一份工...

JVM内存结构和Java内存模型别再傻傻分不清了

讲一讲什么是Java内存模型 Java内存模型虽说是一个老生常谈的问题 ,也是大厂面试中绕不过的,甚至初级面试也会问到。但是真正要理解起来,还是相当困难,主要这个东西看不见,摸不着。 这是一个比较开放的题目,面试官主要想考察的是对Java内存模型的了解到了什么程度了,然后根据回答进行进一步的提问 下面,我们就这个问题的回答列一下我们的思路 具体的思路如下: 说一说Java内存模型的缘由 简略辨析...

和黑客斗争的 6 天!

互联网公司工作,很难避免不和黑客们打交道,我呆过的两家互联网公司,几乎每月每天每分钟都有黑客在公司网站上扫描。有的是寻找 Sql 注入的缺口,有的是寻找线上服务器可能存在的漏洞,大部分都...

Google 与微软的浏览器之争

浏览器再现“神仙打架”。整理 | 屠敏头图 | CSDN 下载自东方 IC出品 | CSDN(ID:CSDNnews)从 IE 到 Chrome,再从 Chrome 到 Edge,微软与...

讲一个程序员如何副业月赚三万的真实故事

loonggg读完需要3分钟速读仅需 1 分钟大家好,我是你们的校长。我之前讲过,这年头,只要肯动脑,肯行动,程序员凭借自己的技术,赚钱的方式还是有很多种的。仅仅靠在公司出卖自己的劳动时...

上班一个月,后悔当初着急入职的选择了

最近有个老铁,告诉我说,上班一个月,后悔当初着急入职现在公司了。他之前在美图做手机研发,今年美图那边今年也有一波组织优化调整,他是其中一个,在协商离职后,当时捉急找工作上班,因为有房贷供着,不能没有收入来源。所以匆忙选了一家公司,实际上是一个大型外包公司,主要派遣给其他手机厂商做外包项目。**当时承诺待遇还不错,所以就立马入职去上班了。但是后面入职后,发现薪酬待遇这块并不是HR所说那样,那个HR自...

女程序员,为什么比男程序员少???

昨天看到一档综艺节目,讨论了两个话题:(1)中国学生的数学成绩,平均下来看,会比国外好?为什么?(2)男生的数学成绩,平均下来看,会比女生好?为什么?同时,我又联想到了一个技术圈经常讨...

搜狗输入法也在挑战国人的智商!

故事总是一个接着一个到来...上周写完《鲁大师已经彻底沦为一款垃圾流氓软件!》这篇文章之后,鲁大师的市场工作人员就找到了我,希望把这篇文章删除掉。经过一番沟通我先把这篇文章从公号中删除了...

85后蒋凡:28岁实现财务自由、34岁成为阿里万亿电商帝国双掌门,他的人生底层逻辑是什么?...

蒋凡是何许人也? 2017年12月27日,在入职4年时间里,蒋凡开挂般坐上了淘宝总裁位置。 为此,时任阿里CEO张勇在任命书中力赞: 蒋凡加入阿里,始终保持创业者的冲劲,有敏锐的...

总结了 150 余个神奇网站,你不来瞅瞅吗?

原博客再更新,可能就没了,之后将持续更新本篇博客。

副业收入是我做程序媛的3倍,工作外的B面人生是怎样的?

提到“程序员”,多数人脑海里首先想到的大约是:为人木讷、薪水超高、工作枯燥…… 然而,当离开工作岗位,撕去层层标签,脱下“程序员”这身外套,有的人生动又有趣,马上展现出了完全不同的A/B面人生! 不论是简单的爱好,还是正经的副业,他们都干得同样出色。偶尔,还能和程序员的特质结合,产生奇妙的“化学反应”。 @Charlotte:平日素颜示人,周末美妆博主 大家都以为程序媛也个个不修边幅,但我们也许...

MySQL数据库面试题(2020最新版)

文章目录数据库基础知识为什么要使用数据库什么是SQL?什么是MySQL?数据库三大范式是什么mysql有关权限的表都有哪几个MySQL的binlog有有几种录入格式?分别有什么区别?数据类型mysql有哪些数据类型引擎MySQL存储引擎MyISAM与InnoDB区别MyISAM索引与InnoDB索引的区别?InnoDB引擎的4大特性存储引擎选择索引什么是索引?索引有哪些优缺点?索引使用场景(重点)...

如果你是老板,你会不会踢了这样的员工?

有个好朋友ZS,是技术总监,昨天问我:“有一个老下属,跟了我很多年,做事勤勤恳恳,主动性也很好。但随着公司的发展,他的进步速度,跟不上团队的步伐了,有点...

我入职阿里后,才知道原来简历这么写

私下里,有不少读者问我:“二哥,如何才能写出一份专业的技术简历呢?我总感觉自己写的简历太烂了,所以投了无数份,都石沉大海了。”说实话,我自己好多年没有写过简历了,但我认识的一个同行,他在阿里,给我说了一些他当年写简历的方法论,我感觉太牛逼了,实在是忍不住,就分享了出来,希望能够帮助到你。 01、简历的本质 作为简历的撰写者,你必须要搞清楚一点,简历的本质是什么,它就是为了来销售你的价值主张的。往深...

离职半年了,老东家又发 offer,回不回?

有小伙伴问松哥这个问题,他在上海某公司,在离职了几个月后,前公司的领导联系到他,希望他能够返聘回去,他很纠结要不要回去? 俗话说好马不吃回头草,但是这个小伙伴既然感到纠结了,我觉得至少说明了两个问题:1.曾经的公司还不错;2.现在的日子也不是很如意。否则应该就不会纠结了。 老实说,松哥之前也有过类似的经历,今天就来和小伙伴们聊聊回头草到底吃不吃。 首先一个基本观点,就是离职了也没必要和老东家弄的苦...

男生更看重女生的身材脸蛋,还是思想?

往往,我们看不进去大段大段的逻辑。深刻的哲理,往往短而精悍,一阵见血。问:产品经理挺漂亮的,有点心动,但不知道合不合得来。男生更看重女生的身材脸蛋,还是...

什么时候跳槽,为什么离职,你想好了么?

都是出来打工的,多为自己着想

程序员为什么千万不要瞎努力?

本文作者用对比非常鲜明的两个开发团队的故事,讲解了敏捷开发之道 —— 如果你的团队缺乏统一标准的环境,那么即使勤劳努力,不仅会极其耗时而且成果甚微,使用...

为什么程序员做外包会被瞧不起?

二哥,有个事想询问下您的意见,您觉得应届生值得去外包吗?公司虽然挺大的,中xx,但待遇感觉挺低,马上要报到,挺纠结的。

当HR压你价,说你只值7K,你该怎么回答?

当HR压你价,说你只值7K时,你可以流畅地回答,记住,是流畅,不能犹豫。 礼貌地说:“7K是吗?了解了。嗯~其实我对贵司的面试官印象很好。只不过,现在我的手头上已经有一份11K的offer。来面试,主要也是自己对贵司挺有兴趣的,所以过来看看……”(未完) 这段话主要是陪HR互诈的同时,从公司兴趣,公司职员印象上,都给予对方正面的肯定,既能提升HR的好感度,又能让谈判气氛融洽,为后面的发挥留足空间。...

面试:第十六章:Java中级开发(16k)

HashMap底层实现原理,红黑树,B+树,B树的结构原理 Spring的AOP和IOC是什么?它们常见的使用场景有哪些?Spring事务,事务的属性,传播行为,数据库隔离级别 Spring和SpringMVC,MyBatis以及SpringBoot的注解分别有哪些?SpringMVC的工作原理,SpringBoot框架的优点,MyBatis框架的优点 SpringCould组件有哪些,他们...

面试阿里p7,被按在地上摩擦,鬼知道我经历了什么?

面试阿里p7被问到的问题(当时我只知道第一个):@Conditional是做什么的?@Conditional多个条件是什么逻辑关系?条件判断在什么时候执...

终于懂了TCP和UDP协议区别

终于懂了TCP和UDP协议区别

无代码时代来临,程序员如何保住饭碗?

编程语言层出不穷,从最初的机器语言到如今2500种以上的高级语言,程序员们大呼“学到头秃”。程序员一边面临编程语言不断推陈出新,一边面临由于许多代码已存在,程序员编写新应用程序时存在重复“搬砖”的现象。 无代码/低代码编程应运而生。无代码/低代码是一种创建应用的方法,它可以让开发者使用最少的编码知识来快速开发应用程序。开发者通过图形界面中,可视化建模来组装和配置应用程序。这样一来,开发者直...

面试了一个 31 岁程序员,让我有所触动,30岁以上的程序员该何去何从?

最近面试了一个31岁8年经验的程序猿,让我有点感慨,大龄程序猿该何去何从。

大三实习生,字节跳动面经分享,已拿Offer

说实话,自己的算法,我一个不会,太难了吧

程序员垃圾简历长什么样?

已经连续五年参加大厂校招、社招的技术面试工作,简历看的不下于万份 这篇文章会用实例告诉你,什么是差的程序员简历! 疫情快要结束了,各个公司也都开始春招了,作为即将红遍大江南北的新晋UP主,那当然要为小伙伴们做点事(手动狗头)。 就在公众号里公开征简历,义务帮大家看,并一一点评。《启舰:春招在即,义务帮大家看看简历吧》 一石激起千层浪,三天收到两百多封简历。 花光了两个星期的所有空闲时...

《经典算法案例》01-08:如何使用质数设计扫雷(Minesweeper)游戏

我们都玩过Windows操作系统中的经典游戏扫雷(Minesweeper),如果把质数当作一颗雷,那么,表格中红色的数字哪些是雷(质数)?您能找出多少个呢?文中用列表的方式罗列了10000以内的自然数、质数(素数),6的倍数等,方便大家观察质数的分布规律及特性,以便对算法求解有指导意义。另外,判断质数是初学算法,理解算法重要性的一个非常好的案例。

《Oracle Java SE编程自学与面试指南》最佳学习路线图(2020最新版)

正确选择比瞎努力更重要!

立即提问
相关内容推荐