Upload failed for big changeset

[pierre.quenee@…]

In :

Identification: JOSM/1.5 (4857 fr)

a big changeset (10 x 500) failed with Read time error :

PUT http://api.openstreetmap.org/api/0.6/changeset/create... OK
POST http://api.openstreetmap.org/api/0.6/changeset/10473575/upload...
POST http://api.openstreetmap.org/api/0.6/changeset/10473575/upload...
POST http://api.openstreetmap.org/api/0.6/changeset/10473575/upload...
POST http://api.openstreetmap.org/api/0.6/changeset/10473575/upload...
POST http://api.openstreetmap.org/api/0.6/changeset/10473575/upload...
POST http://api.openstreetmap.org/api/0.6/changeset/10473575/upload...
org.openstreetmap.josm.io.OsmTransferException: java.net.SocketTimeoutException: Read timed out
        at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:665)
        at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:534)
        at org.openstreetmap.josm.io.OsmApi.uploadDiff(OsmApi.java:484)
        at org.openstreetmap.josm.io.OsmServerWriter.uploadChangesInChunks(OsmServerWriter.java:172)
        at org.openstreetmap.josm.io.OsmServerWriter.uploadOsm(OsmServerWriter.java:214)
        at org.openstreetmap.josm.gui.io.UploadPrimitivesTask.realRun(UploadPrimitivesTask.java:233)
        at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:82)
        at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:137)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
Caused by: java.net.SocketTimeoutException: Read timed out
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.read(Unknown Source)
        at java.io.BufferedInputStream.fill(Unknown Source)
        at java.io.BufferedInputStream.read1(Unknown Source)
        at java.io.BufferedInputStream.read(Unknown Source)
        at sun.net.www.http.HttpClient.parseHTTPHeader(Unknown Source)
        at sun.net.www.http.HttpClient.parseHTTP(Unknown Source)
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
        at java.net.HttpURLConnection.getResponseCode(Unknown Source)
        at java.net.HttpURLConnection.getResponseMessage(Unknown Source)
        at org.openstreetmap.josm.io.OsmApi.sendRequest(OsmApi.java:596)
        ... 10 more

With version r4842 the same data are upload fine.

[pierre.quenee@…]

State of 4857 and 4842 + historic of upload

[skyper]

format