Examples with CachePoolInfo org.apache.hadoop.hdfs.protocol.CachePoolInfo used on opensource projects

Example 11 with CachePoolInfo

use of org.apache.hadoop.hdfs.protocol.CachePoolInfo in project hadoop by apache.

the class TestAuditLoggerWithCommands method testRemoveCachePool.

@Test
public void testRemoveCachePool() throws Exception {
    removeExistingCachePools(null);
    CachePoolInfo cacheInfo = new CachePoolInfo("pool1").setMode(new FsPermission((short) 0));
    ((DistributedFileSystem) fs).addCachePool(cacheInfo);
    fileSys = DFSTestUtil.getFileSystemAs(user1, conf);
    try {
        ((DistributedFileSystem) fileSys).removeCachePool("pool1");
        fail("The operation should have failed with AccessControlException");
    } catch (AccessControlException ace) {
    }
    String aceRemoveCachePoolPattern = ".*allowed=false.*ugi=theDoctor.*cmd=removeCachePool.*";
    int length = verifyAuditLogs(aceRemoveCachePoolPattern);
    assertTrue("Unexpected log!", length == auditlog.getOutput().split("\n").length);
    try {
        fileSys.close();
        ((DistributedFileSystem) fileSys).removeCachePool("pool1");
        fail("The operation should have failed with IOException");
    } catch (IOException e) {
    }
    assertTrue("Unexpected log!", length == auditlog.getOutput().split("\n").length);
}

Example 12 with CachePoolInfo

use of org.apache.hadoop.hdfs.protocol.CachePoolInfo in project hadoop by apache.

the class TestAuditLoggerWithCommands method testAddCachePool.

@Test
public void testAddCachePool() throws Exception {
    removeExistingCachePools(null);
    CachePoolInfo cacheInfo = new CachePoolInfo("pool1").setMode(new FsPermission((short) 0));
    fileSys = DFSTestUtil.getFileSystemAs(user1, conf);
    try {
        ((DistributedFileSystem) fileSys).addCachePool(cacheInfo);
        fail("The operation should have failed with AccessControlException");
    } catch (AccessControlException ace) {
    }
    String aceAddCachePoolPattern = ".*allowed=false.*ugi=theDoctor.*cmd=addCachePool.*";
    int length = verifyAuditLogs(aceAddCachePoolPattern);
    try {
        fileSys.close();
        ((DistributedFileSystem) fileSys).addCachePool(cacheInfo);
        fail("The operation should have failed with IOException");
    } catch (IOException e) {
    }
    assertTrue("Unexpected log!", length == auditlog.getOutput().split("\n").length);
}

Example 13 with CachePoolInfo

use of org.apache.hadoop.hdfs.protocol.CachePoolInfo in project hadoop by apache.

the class TestAuditLoggerWithCommands method testRemoveCacheDirective.

@Test
public void testRemoveCacheDirective() throws Exception {
    removeExistingCachePools(null);
    proto.addCachePool(new CachePoolInfo("pool1").setMode(new FsPermission((short) 0)));
    CacheDirectiveInfo alpha = new CacheDirectiveInfo.Builder().setPath(new Path("/alpha")).setPool("pool1").build();
    String aceRemoveCachePattern = ".*allowed=false.*ugi=theDoctor.*cmd=removeCache.*";
    int length = -1;
    Long id = ((DistributedFileSystem) fs).addCacheDirective(alpha);
    fileSys = DFSTestUtil.getFileSystemAs(user1, conf);
    try {
        ((DistributedFileSystem) fileSys).removeCacheDirective(id);
        fail("It should have failed with an AccessControlException");
    } catch (AccessControlException ace) {
        length = verifyAuditLogs(aceRemoveCachePattern);
    }
    try {
        fileSys.close();
        ((DistributedFileSystem) fileSys).removeCacheDirective(id);
        fail("The operation should have failed with IOException");
    } catch (IOException e) {
    }
    assertTrue("Unexpected log!", length == auditlog.getOutput().split("\n").length);
}

Example 14 with CachePoolInfo

use of org.apache.hadoop.hdfs.protocol.CachePoolInfo in project hadoop by apache.

the class TestAuditLoggerWithCommands method testModifyCachePool.

@Test
public void testModifyCachePool() throws Exception {
    removeExistingCachePools(null);
    CachePoolInfo cacheInfo = new CachePoolInfo("pool1").setMode(new FsPermission((short) 0));
    ((DistributedFileSystem) fs).addCachePool(cacheInfo);
    fileSys = DFSTestUtil.getFileSystemAs(user1, conf);
    try {
        ((DistributedFileSystem) fileSys).modifyCachePool(cacheInfo);
        fail("The operation should have failed with AccessControlException");
    } catch (AccessControlException ace) {
    }
    String aceModifyCachePoolPattern = ".*allowed=false.*ugi=theDoctor.*cmd=modifyCachePool.*";
    int length = verifyAuditLogs(aceModifyCachePoolPattern);
    try {
        fileSys.close();
        ((DistributedFileSystem) fileSys).modifyCachePool(cacheInfo);
        fail("The operation should have failed with IOException");
    } catch (IOException e) {
    }
    assertTrue("Unexpected log!", length == auditlog.getOutput().split("\n").length);
}

Example 15 with CachePoolInfo

use of org.apache.hadoop.hdfs.protocol.CachePoolInfo in project SSM by Intel-bigdata.

the class CacheFileAction method createCachePool.

private void createCachePool() throws Exception {
    RemoteIterator<CachePoolEntry> poolEntries = dfsClient.listCachePools();
    while (poolEntries.hasNext()) {
        CachePoolEntry poolEntry = poolEntries.next();
        if (poolEntry.getInfo().getPoolName().equals(SSMPOOL)) {
            return;
        }
    }
    dfsClient.addCachePool(new CachePoolInfo(SSMPOOL));
}