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Date: Wed, 17 Feb 2016 14:49:18 -0800 (PST)
From: Kobe <rk_@mailcity.com>
To: user@ignite.apache.org
Message-ID: <1455749358346-3065.post@n6.nabble.com>
Subject: IGFS: Writing to a nonexistent file will not create the file?
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I am using Ignite 1.5.0.final on RHEL6 over JRE8.

I have an initialized IGFS filesystem with a seconday backup store as the
local filesystem
and have create a path (directory)  *a/b/c/d*.

I am trying to write content to a (non-existent) file file as follows:

*    IgniteFileSystem fs = ...;
    IgfsPath folder = new IgfsPath("a/b/c/d");
    IgfsPath filex = new IgfsPath(folder, "myFile");

    final Boolean create_file_if_not_existent = true;
/    try (OutputStream out = fs.append(path, create_file_if_not_existent)) {  
// << Exception here
/            out.write(data);
        }
*

The fs.append(...) above issues an exception 
/   Failed to append to the file due to secondary file system exception:
/a/b/c/d/myFile
/

The full stack trace is as shown below.

What could be going wrong? Any hints appreciated.
*
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to append
to the file due to secondary file system exception: /a/b/c/d/myFile
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager$6.onFailure(IgfsMetaManager.java:2137)
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager$6.onFailure(IgfsMetaManager.java:2077)
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager.synchronizeAndExecute(IgfsMetaManager.java:2870)
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager.synchronizeAndExecute(IgfsMetaManager.java:2665)
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager.appendDual(IgfsMetaManager.java:2142)
        at
org.apache.ignite.internal.processors.igfs.IgfsImpl$16.call(IgfsImpl.java:1066)
        at
org.apache.ignite.internal.processors.igfs.IgfsImpl$16.call(IgfsImpl.java:1051)
        at
org.apache.ignite.internal.processors.igfs.IgfsImpl.safeOp(IgfsImpl.java:1930)
        ... 17 more
Caused by: class org.apache.ignite.IgniteCheckedException: Failed to create
path locally due to secondary file system exception: /a/b/c/d/myFile
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager.synchronize(IgfsMetaManager.java:2619)
        at
org.apache.ignite.internal.processors.igfs.IgfsMetaManager.synchronizeAndExecute(IgfsMetaManager.java:2823)
        ... 22 more*

Thanks!

/kobe


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