Return-Path: 
 <user-return-13737-apmail-hive-user-archive=hive.apache.org@hive.apache.org>
X-Original-To: apmail-hive-user-archive@www.apache.org
Delivered-To: apmail-hive-user-archive@www.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id 69A2F10A8A
	for <apmail-hive-user-archive@www.apache.org>;
 Tue, 30 Jul 2013 00:22:39 +0000 (UTC)
Received: (qmail 48200 invoked by uid 500); 30 Jul 2013 00:22:37 -0000
Delivered-To: apmail-hive-user-archive@hive.apache.org
Received: (qmail 48087 invoked by uid 500); 30 Jul 2013 00:22:37 -0000
Mailing-List: contact user-help@hive.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:user-help@hive.apache.org>
List-Unsubscribe: <mailto:user-unsubscribe@hive.apache.org>
List-Post: <mailto:user@hive.apache.org>
List-Id: <user.hive.apache.org>
Reply-To: user@hive.apache.org
Delivered-To: mailing list user@hive.apache.org
Received: (qmail 48072 invoked by uid 99); 30 Jul 2013 00:22:37 -0000
Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230)
    by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Jul 2013 00:22:37 +0000
X-ASF-Spam-Status: No, hits=1.5 required=5.0
	tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS
X-Spam-Check-By: apache.org
Received-SPF: pass (nike.apache.org: domain of agateaaa@gmail.com designates
 209.85.220.175 as permitted sender)
Received: from [209.85.220.175] (HELO mail-vc0-f175.google.com)
 (209.85.220.175)
    by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 30 Jul 2013 00:22:29 +0000
Received: by mail-vc0-f175.google.com with SMTP id ia10so2622527vcb.34
        for <multiple recipients>; Mon, 29 Jul 2013 17:22:08 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=20120113;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :cc:content-type;
        bh=bIW0ysqh+nHwL/Il0iUh4XGXER+xA9YeY2Jlq3j4Z0E=;
        b=DTe633ZGlEUhNOb/SLGFgh+rJHtR6bFSOlzXxguN/XuxSm0lJTHA7AW2OP73A21WQl
         7+WOczC3mSoKqCgOxrD4npE5JvtyZEfBWoXeS0bPXQNuimGNk7ITA7yLZa1PeWLfvdW0
         A0zHUbq8P/Nsix8I9Tu1ZwDMhto8Nitie59TrP6RE1wpnmu0gY/MHT5w8RTPSHeI6f7B
         DmSToFoe8OGcJy/4rAksmUJZJnnEywMF6/XyHMv4Amd18M/vDpS0FyP5NxA7DOWkjM0D
         QG3KZSLkEmAOHw60tz3SEPS0pxGFbB05IYYfrntYs9F9SoFjbLiSQgmqM/yIgKBK6eIR
         hw9Q==
MIME-Version: 1.0
X-Received: by 10.52.161.33 with SMTP id xp1mr12379186vdb.55.1375143728736;
 Mon, 29 Jul 2013 17:22:08 -0700 (PDT)
Received: by 10.221.21.130 with HTTP; Mon, 29 Jul 2013 17:22:08 -0700 (PDT)
In-Reply-To: 
 <CAO429huGi5pRGjGLtpCd30psJXtoepp=D3qeNx7APyE1wa2-xA@mail.gmail.com>
References: 
 <CAO429hu+24ON0LE4zth_GqmA9i3CviZQh0tWYhbvzYHtmO4sug@mail.gmail.com>
	<CAORpBsjP2uqTsJMzzb-SXtPtdw5WELrLSc2A5gHUqWaPBhWaew@mail.gmail.com>
	<CAO429huGi5pRGjGLtpCd30psJXtoepp=D3qeNx7APyE1wa2-xA@mail.gmail.com>
Date: Mon, 29 Jul 2013 17:22:08 -0700
Message-ID: 
 <CAO429hv+DWhR6bF0_iG6k0LfPudZ2Rbhp5Zbaa26OgL1D-Aotg@mail.gmail.com>
Subject: Re: Hive Metastore Server 0.9 Connection Reset and Connection Timeout
 errors
From: agateaaa <agateaaa@gmail.com>
To: user@hive.apache.org
Cc: dev@hive.apache.org, hcatalog-user@incubator.apache.org,
	hcatalog-dev@incubator.apache.org
Content-Type: multipart/alternative; boundary=089e0163406c776e0504e2af9974
X-Virus-Checked: Checked by ClamAV on apache.org

--089e0163406c776e0504e2af9974
Content-Type: text/plain; charset=ISO-8859-1

Looking at the hive metastore server logs see errors like these:

2013-07-26 06:34:52,853 ERROR server.TThreadPoolServer
(TThreadPoolServer.java:run(182)) - Error occurred during processing of
message.
java.lang.NullPointerException
        at
org.apache.hadoop.hive.metastore.TUGIBasedProcessor.setIpAddress(TUGIBasedProcessor.java:183)
        at
org.apache.hadoop.hive.metastore.TUGIBasedProcessor.process(TUGIBasedProcessor.java:79)
        at
org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:176)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

approx same time as we see timeout or connection reset errors.

Dont know if this is the cause or the side affect of he connection
timeout/connection reset errors. Does anybody have any pointers or
suggestions ?

Thanks


On Mon, Jul 29, 2013 at 11:29 AM, agateaaa <agateaaa@gmail.com> wrote:

> Thanks Nitin!
>
> We have simiar setup (identical hcatalog and hive server versions) on a
> another production environment and dont see any errors (its been running ok
> for a few months)
>
> Unfortunately we wont be able to move to hcat 0.5 and hive 0.11 or hive
> 0.10 soon.
>
> I did see that the last time we ran into this problem doing a netstat-ntp
> | grep ":10000" see that server was holding on to one socket connection in
> CLOSE_WAIT state for a long time
>  (hive metastore server is running on port 10000). Dont know if thats
> relevant here or not
>
> Can you suggest any hive configuration settings we can tweak or networking
> tools/tips, we can use to narrow this down ?
>
> Thanks
> Agateaaa
>
>
>
>
> On Mon, Jul 29, 2013 at 11:02 AM, Nitin Pawar <nitinpawar432@gmail.com>wrote:
>
>> Is there any chance you can do a update on test environment with hcat-0.5
>> and hive-0(11 or 10) and see if you can reproduce the issue?
>>
>> We used to see this error when there was load on hcat server or some
>> network issue connecting to the server(second one was rare occurrence)
>>
>>
>> On Mon, Jul 29, 2013 at 11:13 PM, agateaaa <agateaaa@gmail.com> wrote:
>>
>>> Hi All:
>>>
>>> We are running into frequent problem using HCatalog 0.4.1 (HIve Metastore
>>> Server 0.9) where we get connection reset or connection timeout errors.
>>>
>>> The hive metastore server has been allocated enough (12G) memory.
>>>
>>> This is a critical problem for us and would appreciate if anyone has any
>>> pointers.
>>>
>>> We did add a retry logic in our client, which seems to help, but I am
>>> just
>>> wondering how can we narrow down to the root cause
>>> of this problem. Could this be a hiccup in networking which causes the
>>> hive
>>> server to get into a unresponsive state  ?
>>>
>>> Thanks
>>>
>>> Agateaaa
>>>
>>>
>>> Example Connection reset error:
>>> =======================
>>>
>>> org.apache.thrift.transport.TTransportException:
>>> java.net.SocketException:
>>> Connection reset
>>> at
>>>
>>> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129)
>>>  at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
>>> at
>>>
>>> org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
>>>  at
>>>
>>> org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
>>> at
>>>
>>> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
>>>  at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
>>> at
>>>
>>> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_set_ugi(ThriftHiveMetastore.java:2136)
>>>  at
>>>
>>> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.set_ugi(ThriftHiveMetastore.java:2122)
>>> at
>>>
>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.openStore(HiveMetaStoreClient.java:286)
>>>  at
>>>
>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClient.java:197)
>>> at
>>>
>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:157)
>>>  at
>>>
>>> org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2092)
>>> at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2102)
>>>  at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:888)
>>> at
>>>
>>> org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeAlterTableAddParts(DDLSemanticAnalyzer.java:1817)
>>>  at
>>>
>>> org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeInternal(DDLSemanticAnalyzer.java:297)
>>> at
>>>
>>> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243)
>>>  at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431)
>>> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336)
>>>  at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909)
>>> at
>>> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258)
>>>  at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)
>>> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)
>>>  at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:341)
>>> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:642)
>>>  at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557)
>>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>>  at
>>>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>> at
>>>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>>  at java.lang.reflect.Method.invoke(Method.java:597)
>>> at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>> Caused by: java.net.SocketException: Connection reset
>>> at java.net.SocketInputStream.read(SocketInputStream.java:168)
>>> at
>>>
>>> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
>>>  ... 30 more
>>>
>>>
>>>
>>>
>>> Example Connection timeout error:
>>> ==========================
>>>
>>> org.apache.thrift.transport.TTransportException:
>>> java.net.SocketTimeoutException: Read timed out
>>> at
>>>
>>> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:129)
>>>  at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)
>>> at
>>>
>>> org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378)
>>>  at
>>>
>>> org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297)
>>> at
>>>
>>> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:204)
>>>  at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)
>>> at
>>>
>>> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_set_ugi(ThriftHiveMetastore.java:2136)
>>>  at
>>>
>>> org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.set_ugi(ThriftHiveMetastore.java:2122)
>>> at
>>>
>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.openStore(HiveMetaStoreClient.java:286)
>>>  at
>>>
>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClient.java:197)
>>> at
>>>
>>> org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:157)
>>>  at
>>>
>>> org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2092)
>>> at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2102)
>>>  at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:888)
>>> at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:830)
>>>  at
>>>
>>> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyzer.java:954)
>>> at
>>>
>>> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:7524)
>>>  at
>>>
>>> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243)
>>> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431)
>>>  at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336)
>>> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909)
>>>  at
>>> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258)
>>> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)
>>>  at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)
>>> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:341)
>>>  at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:642)
>>> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557)
>>>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>> at
>>>
>>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>>>  at
>>>
>>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>> at java.lang.reflect.Method.invoke(Method.java:597)
>>>  at org.apache.hadoop.util.RunJar.main(RunJar.java:156)
>>> Caused by: java.net.SocketTimeoutException: Read timed out
>>> at java.net.SocketInputStream.socketRead0(Native Method)
>>>  at java.net.SocketInputStream.read(SocketInputStream.java:129)
>>> at
>>>
>>> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:127)
>>>  ... 31 more
>>>
>>
>>
>>
>> --
>> Nitin Pawar
>>
>
>

--089e0163406c776e0504e2af9974
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Looking at the hive metastore server logs see errors like =
these:<div><div><br></div><div>2013-07-26 06:34:52,853 ERROR server.TThread=
PoolServer (TThreadPoolServer.java:run(182)) - Error occurred during proces=
sing of message.</div>


<div>java.lang.NullPointerException</div><div>=A0 =A0 =A0 =A0 at org.apache=
.hadoop.hive.metastore.TUGIBasedProcessor.setIpAddress(TUGIBasedProcessor.j=
ava:183)</div><div>=A0 =A0 =A0 =A0 at org.apache.hadoop.hive.metastore.TUGI=
BasedProcessor.process(TUGIBasedProcessor.java:79)</div>


<div>=A0 =A0 =A0 =A0 at org.apache.thrift.server.TThreadPoolServer$WorkerPr=
ocess.run(TThreadPoolServer.java:176)</div><div><span style=3D"white-space:=
pre-wrap">	</span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask=
(ThreadPoolExecutor.java:886)</div>


<div><span style=3D"white-space:pre-wrap">	</span>at java.util.concurrent.T=
hreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</div><div><span s=
tyle=3D"white-space:pre-wrap">	</span>at java.lang.Thread.run(Thread.java:6=
62)</div>


</div><div><br></div><div>approx same time as we see timeout or connection =
reset errors.<br><br></div><div>Dont
 know if this is the cause or the side affect of he connection=20
timeout/connection reset errors. Does anybody have any pointers or=20
suggestions ?<br>
<br></div>Thanks</div><div class=3D"gmail_extra"><br><br><div class=3D"gmai=
l_quote">On Mon, Jul 29, 2013 at 11:29 AM, agateaaa <span dir=3D"ltr">&lt;<=
a href=3D"mailto:agateaaa@gmail.com" target=3D"_blank">agateaaa@gmail.com</=
a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr"><div><div>Thanks Nitin!<br>=
<br>We have simiar setup (identical hcatalog and hive server versions) on a=
 another production environment and dont see any errors (its been running o=
k for a few months)<br>
<br></div>
<div>Unfortunately we wont be able to move to hcat 0.5 and hive 0.11 or hiv=
e 0.10 soon. <br></div><div><br></div>I did see that the last time we ran i=
nto this problem doing a netstat-ntp | grep &quot;:10000&quot; see that ser=
ver was holding on to one socket connection in CLOSE_WAIT state for a long =
time<br>

</div><div>=A0(hive metastore server is running on port 10000). Dont know i=
f thats relevant here or not<br><br>Can you suggest any hive configuration =
settings we can tweak or networking tools/tips, we can use to narrow this d=
own ?<br>

</div><div><div><div><br></div><div>Thanks<span class=3D"HOEnZb"><font colo=
r=3D"#888888"><br>Agateaaa<br></font></span></div><div><br><br></div></div>=
</div></div><div class=3D"HOEnZb"><div class=3D"h5"><div class=3D"gmail_ext=
ra"><br>
<br><div class=3D"gmail_quote">On Mon, Jul 29, 2013 at 11:02 AM, Nitin Pawa=
r <span dir=3D"ltr">&lt;<a href=3D"mailto:nitinpawar432@gmail.com" target=
=3D"_blank">nitinpawar432@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div dir=3D"ltr">Is there any chance you can=
 do a update on test environment with hcat-0.5 and hive-0(11 or 10) and see=
 if you can reproduce the issue?<div>

<br></div><div>We used to see this error when there was load on hcat server=
 or some network issue connecting to the server(second one was rare occurre=
nce)=A0</div>
</div><div class=3D"gmail_extra"><div><div><br><br><div class=3D"gmail_quot=
e">On Mon, Jul 29, 2013 at 11:13 PM, agateaaa <span dir=3D"ltr">&lt;<a href=
=3D"mailto:agateaaa@gmail.com" target=3D"_blank">agateaaa@gmail.com</a>&gt;=
</span> wrote:<br>


<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">Hi All:<br>
<br>
We are running into frequent problem using HCatalog 0.4.1 (HIve Metastore<b=
r>
Server 0.9) where we get connection reset or connection timeout errors.<br>
<br>
The hive metastore server has been allocated enough (12G) memory.<br>
<br>
This is a critical problem for us and would appreciate if anyone has any<br=
>
pointers.<br>
<br>
We did add a retry logic in our client, which seems to help, but I am just<=
br>
wondering how can we narrow down to the root cause<br>
of this problem. Could this be a hiccup in networking which causes the hive=
<br>
server to get into a unresponsive state =A0?<br>
<br>
Thanks<br>
<br>
Agateaaa<br>
<br>
<br>
Example Connection reset error:<br>
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D<br>
<br>
org.apache.thrift.transport.TTransportException: java.net.SocketException:<=
br>
Connection reset<br>
at<br>
org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java=
:129)<br>
=A0at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)<br=
>
at<br>
org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378=
)<br>
=A0at<br>
org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297=
)<br>
at<br>
org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol=
.java:204)<br>
=A0at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)<=
br>
at<br>
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_set_ug=
i(ThriftHiveMetastore.java:2136)<br>
=A0at<br>
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.set_ugi(Thr=
iftHiveMetastore.java:2122)<br>
at<br>
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.openStore(HiveMetaStor=
eClient.java:286)<br>
=A0at<br>
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClie=
nt.java:197)<br>
at<br>
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.&lt;init&gt;(HiveMetaS=
toreClient.java:157)<br>
=A0at<br>
org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:209=
2)<br>
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2102)<br>
=A0at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:888)<br>
at<br>
org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeAlterTableAddPar=
ts(DDLSemanticAnalyzer.java:1817)<br>
=A0at<br>
org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeInternal(DDLSema=
nticAnalyzer.java:297)<br>
at<br>
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAn=
alyzer.java:243)<br>
=A0at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431)<br>
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336)<br>
=A0at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909)<br>
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:258)=
<br>
=A0at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)<b=
r>
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)<br>
=A0at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:341)<=
br>
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:642)<br>
=A0at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557)<br>
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
=A0at<br>
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3=
9)<br>
at<br>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp=
l.java:25)<br>
=A0at java.lang.reflect.Method.invoke(Method.java:597)<br>
at org.apache.hadoop.util.RunJar.main(RunJar.java:156)<br>
Caused by: java.net.SocketException: Connection reset<br>
at java.net.SocketInputStream.read(SocketInputStream.java:168)<br>
at<br>
org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java=
:127)<br>
=A0... 30 more<br>
<br>
<br>
<br>
<br>
Example Connection timeout error:<br>
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D<br>
<br>
org.apache.thrift.transport.TTransportException:<br>
java.net.SocketTimeoutException: Read timed out<br>
at<br>
org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java=
:129)<br>
=A0at org.apache.thrift.transport.TTransport.readAll(TTransport.java:84)<br=
>
at<br>
org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:378=
)<br>
=A0at<br>
org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:297=
)<br>
at<br>
org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol=
.java:204)<br>
=A0at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69)<=
br>
at<br>
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_set_ug=
i(ThriftHiveMetastore.java:2136)<br>
=A0at<br>
org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.set_ugi(Thr=
iftHiveMetastore.java:2122)<br>
at<br>
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.openStore(HiveMetaStor=
eClient.java:286)<br>
=A0at<br>
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.open(HiveMetaStoreClie=
nt.java:197)<br>
at<br>
org.apache.hadoop.hive.metastore.HiveMetaStoreClient.&lt;init&gt;(HiveMetaS=
toreClient.java:157)<br>
=A0at<br>
org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:209=
2)<br>
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2102)<br>
=A0at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:888)<br>
at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:830)<br>
=A0at<br>
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getMetaData(SemanticAnalyz=
er.java:954)<br>
at<br>
org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAn=
alyzer.java:7524)<br>
=A0at<br>
org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAn=
alyzer.java:243)<br>
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:431)<br>
=A0at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:336)<br>
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:909)<br>
=A0at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:2=
58)<br>
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:215)<br>
=A0at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:406)<=
br>
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:341)<br>
=A0at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:642)<br>
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:557)<br>
=A0at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>
at<br>
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:3=
9)<br>
=A0at<br>
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImp=
l.java:25)<br>
at java.lang.reflect.Method.invoke(Method.java:597)<br>
=A0at org.apache.hadoop.util.RunJar.main(RunJar.java:156)<br>
Caused by: java.net.SocketTimeoutException: Read timed out<br>
at java.net.SocketInputStream.socketRead0(Native Method)<br>
=A0at java.net.SocketInputStream.read(SocketInputStream.java:129)<br>
at<br>
org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java=
:127)<br>
=A0... 31 more<br>
</blockquote></div><br><br clear=3D"all"><div><br></div></div></div><span><=
font color=3D"#888888">-- <br>Nitin Pawar<br>
</font></span></div>
</blockquote></div><br></div>
</div></div></blockquote></div><br></div>

--089e0163406c776e0504e2af9974--