Hi, After Solr 7 upgrade, I am realizing that my '/update' request is sometimes getting stuck on this:-
- java.net.SocketInputStream.socketRead0(java.io.FileDescriptor, byte[], int, int, int) @bci=0 (Compiled frame; information may be imprecise) - java.net.SocketInputStream.read(byte[], int, int, int) @bci=87, line=152 (Compiled frame) - java.net.SocketInputStream.read(byte[], int, int) @bci=11, line=122 (Compiled frame) - org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer() @bci=71, line=166 (Compiled frame) - org.apache.http.impl.io.SocketInputBuffer.fillBuffer() @bci=1, line=90 (Compiled frame) - org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(org.apache.http.util.CharArrayBuffer) @bci=137, line=281 (Compiled frame) - org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(org.apache.http.io.SessionInputBuffer) @bci=16, line=92 (Compiled frame) - org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(org.apache.http.io.SessionInputBuffer) @bci=2, line=62 (Compiled frame) - org.apache.http.impl.io.AbstractMessageParser.parse() @bci=38, line=254 (Compiled frame) - org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader() @bci=8, line=289 (Compiled frame) - org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader() @bci=1, line=252 (Compiled frame) - org.apache.http.impl.conn.ManagedClientConnectionImpl.receiveResponseHeader() @bci=6, line=191 (Compiled frame) - org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(org.apache.http.HttpRequest, org.apache.http.HttpClientConnection, org.apache.http.protocol.HttpContext) @bci=62, line=300 (Compiled frame) - org.apache.http.protocol.HttpRequestExecutor.execute(org.apache.http.HttpRequest, org.apache.http.HttpClientConnection, org.apache.http.protocol.HttpContext) @bci=60, line=127 (Compiled frame) - org.apache.http.impl.client.DefaultRequestDirector.tryExecute(org.apache.http.impl.client.RoutedRequest, org.apache.http.protocol.HttpContext) @bci=198, line=715 (Compiled frame) - org.apache.http.impl.client.DefaultRequestDirector.execute(org.apache.http.HttpHost, org.apache.http.HttpRequest, org.apache.http.protocol.HttpContext) @bci=574, line=520 (Compiled frame) - org.apache.http.impl.client.AbstractHttpClient.execute(org.apache.http.HttpHost, org.apache.http.HttpRequest, org.apache.http.protocol.HttpContext) @bci=344, line=906 (Compiled frame) - org.apache.http.impl.client.AbstractHttpClient.execute(org.apache.http.client.methods.HttpUriRequest, org.apache.http.protocol.HttpContext) @bci=21, line=805 (Compiled frame) - org.apache.http.impl.client.AbstractHttpClient.execute(org.apache.http.client.methods.HttpUriRequest) @bci=6, line=784 (Compiled frame) It seems that I am hitting this issue: https://stackoverflow.com/questions/28785085/how-to-prevent-hangs-on-socketinputstream-socketread0-in-java Although, I will fix my timeout settings in client, I am curious what has changed in Solr7 (i am upgrading from solr 4), which would cause this? Thanks Nawab
