java.net.UnknownHostException:stream.twitter.com试图将twitter数据摄取到hdfs时发生

java.net.UnknownHostException:stream.twitter.com试图将twitter数据摄取到hdfs时发生,twitter,flume,Twitter,Flume,我正在使用hortonworks沙盒HDP2.0。试图将twitter数据摄取到hdfs上 但是得到以下错误: TwitterException{exceptionCode=[d0031b0b-1db75522 db667dea-99334ae4], statusCode=-1, message=null, code=-1, retryAfter=-1, rateLimitStatus=null, version=3.0.3} at twitter4j.internal.http.Ht

我正在使用hortonworks沙盒HDP2.0。试图将twitter数据摄取到hdfs上

但是得到以下错误:

 TwitterException{exceptionCode=[d0031b0b-1db75522 db667dea-99334ae4], statusCode=-1, message=null, code=-1, retryAfter=-1, rateLimitStatus=null, version=3.0.3}
    at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:192)
    at twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:61)
    at twitter4j.internal.http.HttpClientWrapper.get(HttpClientWrapper.java:89)
    at twitter4j.TwitterStreamImpl.getSampleStream(TwitterStreamImpl.java:176)
    at twitter4j.TwitterStreamImpl$4.getStream(TwitterStreamImpl.java:164)
    at twitter4j.TwitterStreamImpl$TwitterStreamConsumer.run(TwitterStreamImpl.java:462)
Caused by: java.net.UnknownHostException: stream.twitter.com
    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    at java.net.Socket.connect(Socket.java:579)
    at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:637)
    at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
    at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
    at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264)
    at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:933)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1301)
    at java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
    at twitter4j.internal.http.HttpResponseImpl.<init>(HttpResponseImpl.java:34)
    at twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:156)
TwitterException{exceptionCode=[d0031b0b-1db75522 db667dea-99334ae4],状态码=-1,消息=null,代码=-1,retryAfter=-1,rateLimitStatus=null,版本=3.0.3}
在twitter4j.internal.http.HttpClientImpl.request(HttpClientImpl.java:192)处
位于twitter4j.internal.http.HttpClientWrapper.request(HttpClientWrapper.java:61)
位于twitter4j.internal.http.HttpClientWrapper.get(HttpClientWrapper.java:89)
位于twitter4j.TwitterStreamImpl.getSampleStream(TwitterStreamImpl.java:176)
位于twitter4j.TwitterStreamImpl$4.getStream(TwitterStreamImpl.java:164)
位于twitter4j.TwitterStreamImpl$TwitterStreamConsumer.run(TwitterStreamImpl.java:462)
原因:java.net.UnknownHostException:stream.twitter.com
位于java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178)
位于java.net.socksocketimpl.connect(socksocketimpl.java:392)
位于java.net.Socket.connect(Socket.java:579)
位于sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:637)
位于sun.net.NetworkClient.doConnect(NetworkClient.java:175)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
位于sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
在sun.net.www.protocol.https.HttpsClient.(HttpsClient.java:264)
位于sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367)
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191)
位于sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:933)
位于sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177)
位于sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1301)
位于java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:468)
位于sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:338)
位于twitter4j.internal.http.HttpResponseImpl.(HttpResponseImpl.java:34)
在twitter4j.internal.http.httpclientmpl.request(httpclientmpl.java:156)处