versions : hbase1.1.2+hadopp-2.2.0
一、異常提示: java.io.IOException: Could not locate executable null\bin\winutils.exe in the Hadoop binaries.
分析:出這個錯誤,是因爲win中沒有這隻HADOOP_HOME,但是win7中怎麼會有HADOOP_HOME呢,設置後指向什麼位置呢,我的hadoop在服務器端上的啊;
網絡上的答案:HADOOP_HOME和JAVA_HOME一樣的處理方式 ;把你在linux下的安裝包hadoop-common-2.2.0.zip 解壓到win下某一目錄即可,同時配置好HADOOP_HOME在win上的環境變量即可!!!
二、異常提示:
Exception in thread "main" org.springframework.data.hadoop.hbase.HbaseSystemException: Unable to find region for test,,99999999999999 after 1 tries.; nested exception is org.apache.hadoop.hbase.client.NoServerForRegionException: Unable to find region for
test,,99999999999999 after 1 tries.
at org.springframework.data.hadoop.hbase.HbaseUtils.convertHbaseException(HbaseUtils.java:42)
at org.springframework.data.hadoop.hbase.HbaseUtils.getHTable(HbaseUtils.java:82)
at org.springframework.data.hadoop.hbase.HbaseTemplate.getTable(HbaseTemplate.java:78)
at org.springframework.data.hadoop.hbase.HbaseTemplate.execute(HbaseTemplate.java:57)
at org.springframework.data.hadoop.hbase.HbaseTemplate.put(HbaseTemplate.java:199)
at com.dh.policy.box.test.HbaseTest.main(HbaseTest.java:19)
nt.NoServerForRegionException: Unable to find region for test,,99999999999999 after 1 tries.
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:680)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:589)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:558)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:687)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:593)
at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:558)
at org.apache.hadoop.hbase.client.HTable.<init>(HTable.java:171)
at org.springframework.data.hadoop.hbase.HbaseUtils.getHTable(HbaseUtils.java:76)
... 4 more
首先確保:
Check logs on RegionServers there should be explanation why you got NotServingRegionException.
<!-- hbase依賴包 -->
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-client</artifactId>
<version>0.96.1.1-hadoop2</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>1.6.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-hadoop</artifactId>
<version>2.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>jdk.tools</groupId>
<artifactId>jdk.tools</artifactId>
<version>1.7</version>
<scope>system</scope>
<systemPath>${JAVA_HOME}/lib/tools.jar</systemPath>
</dependency>
反正結果就正常了,具體原因對於菜鳥我來說是不懂的。希望各位大神能在評論中告知一二。謝謝~