Hi Susam Pal and thank's for your help !
The solution you give to me doesn't work... I have still an error with
Hadoop... And if I download an older version of the API, will this patch work ?
I have Nutch-0.9 and I don't know if I compile with an oder Hadoop API, this
patch will work. But if it will work where can I find an older version of
Hadoop API ?
Thank's in advance for your help,
Jisay
>
> I am not sure but it seems that this is because of an older version of
> Hadoop. I don't have older versions of Nutch or Hadoop with me to
> confirm this. Just try omitting the second argument in:
> fs.listPaths(indexes, HadoopFSUtil.getPassAllFilter()) and see if it
> compiles?
>
> I guess, fs.listPaths(indexes) should work since I can find such a
> method (though it is deprecated now) in the latest Hadoop API.
>
> Regards,
> Susam pal
>
> On Tue, Mar 18, 2008 at 9:09 PM, Jean-Christophe Alleman
> wrote:
>>
>>
>>
>> Thank's for your reply Susam Pal !
>>
>> I have run ant and I have an error I can't resolve... Look at this :
>>
>> debian:~/nutch-0.9# ant
>> Buildfile: build.xml
>>
>> init:
>> [unjar] Expanding: /root/nutch-0.9/lib/hadoop-0.12.2-core.jar into
>> /root/nutch-0.9/build/hadoop
>> [untar] Expanding: /root/nutch-0.9/build/hadoop/bin.tgz into
>> /root/nutch-0.9/bin
>> [unjar] Expanding: /root/nutch-0.9/lib/hadoop-0.12.2-core.jar into
>> /root/nutch-0.9/build
>>
>> compile-core:
>> [javac] Compiling 133 source files to /root/nutch-0.9/build/classes
>> [javac] /root/nutch-0.9/src/java/org/apache/nutch/crawl/Crawl.java:150:
>> cannot find symbol
>> [javac] symbol : variable HadoopFSUtil
>> [javac] location: class org.apache.nutch.crawl.Crawl
>> [javac] merger.merge(fs.listPaths(indexes, HadoopFSUtil.getPassAllFilter()),
>> [javac] ^
>> [javac] Note: Some input files use or override a deprecated API.
>> [javac] Note: Recompile with -Xlint:deprecation for details.
>> [javac] Note: Some input files use unchecked or unsafe operations.
>> [javac] Note: Recompile with -Xlint:unchecked for details.
>> [javac] 1 error
>>
>> BUILD FAILED
>> /root/nutch-0.9/build.xml:106: Compile failed; see the compiler error output
>> for details.
>>
>> Total time: 8 seconds
>>
>> I have already corrected 3errors but I can't correct this one... I don't
>> know what's HadoopFSUtil and so I can't correct the error... Help me please,
>>
>> Thank's for your help !
>>
>> Jisay
>>
>>
>>
>>>
>>> The patch was generated for Nutch 1.0 development version which is
>>> currently in trunk. So, it is unable to patch your older version
>>> cleanly.
>>>
>>> I also see that you are using NUTCH-601v0.3.patch. However,
>>> NUTCH-601v1.0.patch is the recommended patch. If this patch fails, you
>>> can make the modifications manually. This patch is extremely simple
>>> and if you just open the patch using a text editor, you would find
>>> that 3 lines have been removed from the original source code
>>> (indicated by leading minus signs) and 11 new lines have been added
>>> (indicated by plus signs). You have to make these changes manually to
>>> your Nutch 0.9 source code directory.
>>>
>>> Once you make the changes, just build your project again with ant and
>>> you would be ready for recrawl.
>>>
>>> Regards,
>>> Susam Pal
>>>
>>> On Tue, Mar 18, 2008 at 7:12 PM, Jean-Christophe Alleman
>>
>>> wrote:
>>>>
>>>>
>>>> Hi, I'm interested by this patch but I can't patch it. I have some
>>>> problems when I try to patch...
>>>>
>>>> Here is what I do :
>>>>
>>>> debian:~/patch# patch -p0> can't find file to patch at input line 5
>>
>>>> Perhaps you used the wrong -p or --strip option?
>>>> The text leading up to this was:
>>>> --------------------------
>>>> |Index: src/java/org/apache/nutch/crawl/Crawl.java
>>>> |===================================================================
>>>> |--- src/java/org/apache/nutch/crawl/Crawl.java (revision 628119)
>>>> |+++ src/java/org/apache/nutch/crawl/Crawl.java (working copy)
>>>> --------------------------
>>>> File to patch: /root/nutch-0.9/src/java/org/apache/nutch/crawl/Crawl.java
>>>> patching file /root/nutch-0.9/src/java/org/apache/nutch/crawl/Crawl.java
>>>> Reversed (or previously applied) patch detected! Assume -R? [n] y
>>>> Hunk #2 FAILED at 100.
>>>> Hunk #3 FAILED at 131.
>>>> 2 out of 3 hunks FAILED -- saving rejects to file
>>>> /root/nutch-0.9/src/java/org/apache/nutch/crawl/Crawl.java.rej
>>>>
>>>> Can you please help me ! It's first time I patch. Please help me !
>>>>
>>>> Thank's in advance,
>>>>
>>>> Jisay
>>>>
>>>>
>>>>
>>>>>
>>>>> The recrawl patch in https://issues.apache.org/jira/browse/NUTCH-601
>>>>> got committed today. So if you check out the latest trunk, you can
>>>>> recrawl without deleting the crawl directory.
>>>>>
>>>>> However, if you are using an older version, you may use the script at:
>>>>> http://wiki.apache.org/nutch/Crawl
>>>>>
>>>>> Regards,
>>>>> Susam Pal
>>>>>
>>>>> On Fri, Mar 14, 2008 at 3:48 AM, Bradford Stephens
>>
>>>>> wrote:
>>>>>> Greetings,
>>>>>>
>>>>>> A coworker and I are experimenting with Nutch in anticipation of a
>>>>>> pretty large rollout at our company. However, we seem to be stuck on
>>>>>> something -- after the crawler is finished, we can't manually re-crawl
>>>>>> into the same directory/index! It says "Directory already exists" when
>>>>>> we try to initiate a new crawl. Any ideas?
>>>>>>
>>>>>> Cheers,
>>>>>> Bradford
>>>>>>
>>>>
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