Java 1.6.7 Support Mounted Remote Storage

Chris Lu 2021-08-09 22:46:55 -07:00
parent 5677fbc0a1
commit 994c231cf4
5 changed files with 26 additions and 26 deletions

@ -26,7 +26,7 @@ Then get the seaweedfs hadoop client jar.
```
cd share/hadoop/common/lib/
wget https://oss.sonatype.org/service/local/repositories/releases/content/com/github/chrislusf/seaweedfs-hadoop2-client/1.6.6/seaweedfs-hadoop2-client-1.6.6.jar
wget https://oss.sonatype.org/service/local/repositories/releases/content/com/github/chrislusf/seaweedfs-hadoop2-client/1.6.7/seaweedfs-hadoop2-client-1.6.7.jar
```
# TestDFSIO Benchmark

@ -10,12 +10,12 @@ $ mvn install
# build for hadoop2
$cd $GOPATH/src/github.com/chrislusf/seaweedfs/other/java/hdfs2
$ mvn package
$ ls -al target/seaweedfs-hadoop2-client-1.6.6.jar
$ ls -al target/seaweedfs-hadoop2-client-1.6.7.jar
# build for hadoop3
$cd $GOPATH/src/github.com/chrislusf/seaweedfs/other/java/hdfs3
$ mvn package
$ ls -al target/seaweedfs-hadoop3-client-1.6.6.jar
$ ls -al target/seaweedfs-hadoop3-client-1.6.7.jar
```
Maven
@ -23,7 +23,7 @@ Maven
<dependency>
<groupId>com.github.chrislusf</groupId>
<artifactId>seaweedfs-hadoop3-client</artifactId>
<version>1.6.6</version>
<version>1.6.7</version>
</dependency>
or
@ -31,23 +31,23 @@ or
<dependency>
<groupId>com.github.chrislusf</groupId>
<artifactId>seaweedfs-hadoop2-client</artifactId>
<version>1.6.6</version>
<version>1.6.7</version>
</dependency>
```
Or you can download the latest version from MavenCentral
* https://mvnrepository.com/artifact/com.github.chrislusf/seaweedfs-hadoop2-client
* [seaweedfs-hadoop2-client-1.6.6.jar](https://oss.sonatype.org/service/local/repositories/releases/content/com/github/chrislusf/seaweedfs-hadoop2-client/1.6.6/seaweedfs-hadoop2-client-1.6.6.jar)
* [seaweedfs-hadoop2-client-1.6.7.jar](https://oss.sonatype.org/service/local/repositories/releases/content/com/github/chrislusf/seaweedfs-hadoop2-client/1.6.7/seaweedfs-hadoop2-client-1.6.7.jar)
* https://mvnrepository.com/artifact/com.github.chrislusf/seaweedfs-hadoop3-client
* [seaweedfs-hadoop3-client-1.6.6.jar](https://oss.sonatype.org/service/local/repositories/releases/content/com/github/chrislusf/seaweedfs-hadoop3-client/1.6.6/seaweedfs-hadoop3-client-1.6.6.jar)
* [seaweedfs-hadoop3-client-1.6.7.jar](https://oss.sonatype.org/service/local/repositories/releases/content/com/github/chrislusf/seaweedfs-hadoop3-client/1.6.7/seaweedfs-hadoop3-client-1.6.7.jar)
# Test SeaweedFS on Hadoop
Suppose you are getting a new Hadoop installation. Here are the minimum steps to get SeaweedFS to run.
You would need to start a weed filer first, build the seaweedfs-hadoop2-client-1.6.6.jar
or seaweedfs-hadoop3-client-1.6.6.jar, and do the following:
You would need to start a weed filer first, build the seaweedfs-hadoop2-client-1.6.7.jar
or seaweedfs-hadoop3-client-1.6.7.jar, and do the following:
```
# optionally adjust hadoop memory allocation
@ -60,12 +60,12 @@ $ echo "<configuration></configuration>" > etc/hadoop/mapred-site.xml
# on hadoop2
$ bin/hdfs dfs -Dfs.defaultFS=seaweedfs://localhost:8888 \
-Dfs.seaweedfs.impl=seaweed.hdfs.SeaweedFileSystem \
-libjars ./seaweedfs-hadoop2-client-1.6.6.jar \
-libjars ./seaweedfs-hadoop2-client-1.6.7.jar \
-ls /
# or on hadoop3
$ bin/hdfs dfs -Dfs.defaultFS=seaweedfs://localhost:8888 \
-Dfs.seaweedfs.impl=seaweed.hdfs.SeaweedFileSystem \
-libjars ./seaweedfs-hadoop3-client-1.6.6.jar \
-libjars ./seaweedfs-hadoop3-client-1.6.7.jar \
-ls /
```
@ -112,9 +112,9 @@ $ bin/hadoop classpath
# Copy SeaweedFS HDFS client jar to one of the folders
$ cd ${HADOOP_HOME}
# for hadoop2
$ cp ./seaweedfs-hadoop2-client-1.6.6.jar share/hadoop/common/lib/
$ cp ./seaweedfs-hadoop2-client-1.6.7.jar share/hadoop/common/lib/
# or for hadoop3
$ cp ./seaweedfs-hadoop3-client-1.6.6.jar share/hadoop/common/lib/
$ cp ./seaweedfs-hadoop3-client-1.6.7.jar share/hadoop/common/lib/
```
Now you can do this:

@ -5,10 +5,10 @@ The installation steps are divided into 2 steps:
* https://cwiki.apache.org/confluence/display/Hive/AdminManual+Metastore+Administration
### Configure Hive Metastore to support SeaweedFS
1. Copy the seaweedfs-hadoop2-client-1.6.6.jar to hive lib directory,for example:
1. Copy the seaweedfs-hadoop2-client-1.6.7.jar to hive lib directory,for example:
```
cp seaweedfs-hadoop2-client-1.6.6.jar /opt/hadoop/share/hadoop/common/lib/
cp seaweedfs-hadoop2-client-1.6.6.jar /opt/hive-metastore/lib/
cp seaweedfs-hadoop2-client-1.6.7.jar /opt/hadoop/share/hadoop/common/lib/
cp seaweedfs-hadoop2-client-1.6.7.jar /opt/hive-metastore/lib/
```
2. Modify core-site.xml
modify core-site.xml to support SeaweedFS, 30888 is the filer port
@ -50,9 +50,9 @@ metastore.thrift.port is the access port exposed by the Hive Metadata service it
Follow instructions for installation of Presto:
* https://prestosql.io/docs/current/installation/deployment.html
### Configure Presto to support SeaweedFS
1. Copy the seaweedfs-hadoop2-client-1.6.6.jar to Presto directory,for example:
1. Copy the seaweedfs-hadoop2-client-1.6.7.jar to Presto directory,for example:
```
cp seaweedfs-hadoop2-client-1.6.6.jar /opt/presto-server-347/plugin/hive-hadoop2/
cp seaweedfs-hadoop2-client-1.6.7.jar /opt/presto-server-347/plugin/hive-hadoop2/
```
2. Modify core-site.xml

@ -1,7 +1,7 @@
# Installation for HBase
Two steps to run HBase on SeaweedFS
1. Copy the seaweedfs-hadoop2-client-1.6.6.jar to `${HBASE_HOME}/lib`
1. Copy the seaweedfs-hadoop2-client-1.6.7.jar to `${HBASE_HOME}/lib`
1. And add the following 2 properties in `${HBASE_HOME}/conf/hbase-site.xml`
```

@ -11,12 +11,12 @@ To make these files visible to Spark, set HADOOP_CONF_DIR in $SPARK_HOME/conf/sp
## installation not inheriting from Hadoop cluster configuration
Copy the seaweedfs-hadoop2-client-1.6.6.jar to all executor machines.
Copy the seaweedfs-hadoop2-client-1.6.7.jar to all executor machines.
Add the following to spark/conf/spark-defaults.conf on every node running Spark
```
spark.driver.extraClassPath=/path/to/seaweedfs-hadoop2-client-1.6.6.jar
spark.executor.extraClassPath=/path/to/seaweedfs-hadoop2-client-1.6.6.jar
spark.driver.extraClassPath=/path/to/seaweedfs-hadoop2-client-1.6.7.jar
spark.executor.extraClassPath=/path/to/seaweedfs-hadoop2-client-1.6.7.jar
```
And modify the configuration at runtime:
@ -37,8 +37,8 @@ And modify the configuration at runtime:
1. change the spark-defaults.conf
```
spark.driver.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.6.jar
spark.executor.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.6.jar
spark.driver.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.7.jar
spark.executor.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.7.jar
spark.hadoop.fs.seaweedfs.impl=seaweed.hdfs.SeaweedFileSystem
```
@ -81,8 +81,8 @@ spark.history.fs.cleaner.enabled=true
spark.history.fs.logDirectory=seaweedfs://localhost:8888/spark2-history/
spark.eventLog.dir=seaweedfs://localhost:8888/spark2-history/
spark.driver.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.6.jar
spark.executor.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.6.jar
spark.driver.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.7.jar
spark.executor.extraClassPath=/Users/chris/go/src/github.com/chrislusf/seaweedfs/other/java/hdfs2/target/seaweedfs-hadoop2-client-1.6.7.jar
spark.hadoop.fs.seaweedfs.impl=seaweed.hdfs.SeaweedFileSystem
spark.hadoop.fs.defaultFS=seaweedfs://localhost:8888
```