Apache Apex 最小开发环境
Apache Apex minimum development environment
我想知道开发和测试 Apex 应用程序所需的最低环境是什么？
运行 in Eclipse on Windows，我使用 Apex archtype 生成了 Apex 项目并尝试 运行 默认 JUnit已创建但出现以下错误的测试：
2016-04-05 13:00:02,677 [main] DEBUG physical.PhysicalPlan
initCheckpoint - Writing activation checkpoint {ffffffffffffffff, 0,
0} PTOperator[id=1,name=randomGenerator]
RandomNumberGenerator{name=null} 2016-04-05 13:00:02,697 [main] ERROR
util.Shell getWinUtilsPath - Failed to locate the winutils binary in
the hadoop binary path java.io.IOException: Could not locate
executable null\bin\winutils.exe in the Hadoop binaries. at
org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:278) at
org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:300) at
org.apache.hadoop.util.Shell.(Shell.java:293) at
org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:639)
at
org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:305)
我还需要安装什么才能启动和 运行ning 开发环境？这样的 JUnit 测试需要 Hadoop 吗？
这似乎与 "Failed to locate the winutils binary in the hadoop binary path"
有关
你能试试列出的步骤吗？
Failed to locate the winutils binary in the hadoop binary path
我想知道开发和测试 Apex 应用程序所需的最低环境是什么？
运行 in Eclipse on Windows，我使用 Apex archtype 生成了 Apex 项目并尝试 运行 默认 JUnit已创建但出现以下错误的测试：
2016-04-05 13:00:02,677 [main] DEBUG physical.PhysicalPlan initCheckpoint - Writing activation checkpoint {ffffffffffffffff, 0, 0} PTOperator[id=1,name=randomGenerator] RandomNumberGenerator{name=null} 2016-04-05 13:00:02,697 [main] ERROR util.Shell getWinUtilsPath - Failed to locate the winutils binary in the hadoop binary path java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries. at org.apache.hadoop.util.Shell.getQualifiedBinPath(Shell.java:278) at org.apache.hadoop.util.Shell.getWinUtilsPath(Shell.java:300) at org.apache.hadoop.util.Shell.(Shell.java:293) at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:639) at org.apache.hadoop.fs.RawLocalFileSystem.create(RawLocalFileSystem.java:305)
我还需要安装什么才能启动和 运行ning 开发环境？这样的 JUnit 测试需要 Hadoop 吗？
这似乎与 "Failed to locate the winutils binary in the hadoop binary path"
有关你能试试列出的步骤吗？
Failed to locate the winutils binary in the hadoop binary path