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Date: Wed, 25 Sep 2013 08:08:08 -0700
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Subject: Re: issue about invisible data in haoop file
From: Peyman Mohajerian <mohajeri@gmail.com>
To: user@hadoop.apache.org
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--089e0122a79af94eed04e7369ec3
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In my experience with Flume and this issue, it occurs when the file is not
properly closed. If it was then it would show you the correct size and Hive
will read the content.


On Wed, Sep 25, 2013 at 12:30 AM, ch huang <justlooks@gmail.com> wrote:

> hi,all:
>            i have a question,i start pump data into hadoop file,but i find
> the file size is zero,but if i use hadoop fs -cat file ,i can see the data
> ,if i query hive table(which connect with the file) ,i can not read
> anything ,why?
>

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<div dir=3D"ltr">In my experience with Flume and this issue, it occurs when=
 the file is not properly closed. If it was then it would show you the corr=
ect size and Hive will read the content.=A0</div><div class=3D"gmail_extra"=
><br>
<br><div class=3D"gmail_quote">On Wed, Sep 25, 2013 at 12:30 AM, ch huang <=
span dir=3D"ltr">&lt;<a href=3D"mailto:justlooks@gmail.com" target=3D"_blan=
k">justlooks@gmail.com</a>&gt;</span> wrote:<br><blockquote class=3D"gmail_=
quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1=
ex">
<div>hi,all:</div>
<div>=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 i have a question,i start=A0pump data i=
nto=A0hadoop file,but i find the file size is zero,but if i use hadoop fs -=
cat file ,i can see the data</div>
<div>,if i=A0query hive table(which connect with the file) ,i can not read =
anything ,why?</div>
</blockquote></div><br></div>

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