Re: "Unparseable date" build issue with ANT on AWS EMR

2023-01-17 Thread Kamil Mroczek
Thanks Sebastian. I will try it and if it works, I will merge the fixes you
guys put out.

On Tue, Jan 17, 2023 at 4:02 AM Sebastian Nagel 
wrote:

> Hi Kamil,
>
> after some trials I come up with a different solution for the issue with
> the
> "unparseable date", see
>
>https://github.com/apache/nutch/pull/752
>
> The solution providing a pattern reproducibly fails in certain locales, see
> the comments in
>
>https://issues.apache.org/jira/browse/NUTCH-2974
>
> Just in case you want to try it.
>
> ~Sebastian
>
> On 11/21/22 10:36, Sebastian Nagel wrote:
> > Hi Kamil,
> >
> > thanks for trying and finding a solution! I've open a JIRA issue to
> track the
> > problem: https://issues.apache.org/jira/browse/NUTCH-2974
> >
> > Thanks!
> >
> > Sebastian
> >
> > On 11/19/22 18:37, Kamil Mroczek wrote:
> >> I've been able to work around this issue by adding "pattern" to touch
> tag
> >> on line 101 in build.xml like so:
> >>
> >> 
> >>
> >> On Fri, Nov 18, 2022 at 12:32 PM Kamil Mroczek 
> wrote:
> >>
> >>> Hello,
> >>>
> >>> When I run the "ant runtime" command I am getting:
> >>>
> >>> /home/hadoop/apache-nutch/build.xml:101: Unparseable date: "01/25/1971
> >>> 2:00 pm"
> >>>
> >>> I've tried different date formats to no avail. There was a similar
> issue
> >>> that was fixed in version 1.19, NUTCH-2512
> >>> . I am using Nutch
> >>> 1.19. I am using Java 11. This is running on the AWS EMR master node
> using
> >>> a vanilla AMI running AWS Linux 2.0.20221004.0. Some more debugging
> info
> >>> below.
> >>>
> >>> Kamil
> >>> =
> >>> [hadoop@ip-172-31-25-62 apache-nutch]$ java -version
> >>> openjdk version "11.0.16.1" 2022-08-12 LTS
> >>> OpenJDK Runtime Environment Corretto-11.0.16.9.1 (build
> 11.0.16.1+9-LTS)
> >>> OpenJDK 64-Bit Server VM Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS,
> >>> mixed mode)
> >>>
> >>> [hadoop@ip-172-31-25-62 apache-nutch]$ locale
> >>> LANG=en_US.UTF-8
> >>> LC_CTYPE="en_US.UTF-8"
> >>> LC_NUMERIC="en_US.UTF-8"
> >>> LC_TIME="en_US.UTF-8"
> >>> LC_COLLATE="en_US.UTF-8"
> >>> LC_MONETARY="en_US.UTF-8"
> >>> LC_MESSAGES="en_US.UTF-8"
> >>> LC_PAPER="en_US.UTF-8"
> >>> LC_NAME="en_US.UTF-8"
> >>> LC_ADDRESS="en_US.UTF-8"
> >>> LC_TELEPHONE="en_US.UTF-8"
> >>> LC_MEASUREMENT="en_US.UTF-8"
> >>> LC_IDENTIFICATION="en_US.UTF-8"
> >>> LC_ALL=
> >>>
> >>> --- Ant diagnostics report ---
> >>> Apache Ant(TM) version 1.9.2 compiled on November 13 2017
> >>>
> >>> ---
> >>>   Implementation Version
> >>> ---
> >>> core tasks : 1.9.2 in file:/usr/share/java/ant/ant.jar
> >>>
> >>> ---
> >>>   ANT PROPERTIES
> >>> ---
> >>> ant.version: Apache Ant(TM) version 1.9.2 compiled on November 13 2017
> >>> ant.java.version: 1.8
> >>> Is this the Apache Harmony VM? no
> >>> Is this the Kaffe VM? no
> >>> Is this gij/gcj? no
> >>> ant.core.lib: /usr/share/java/ant/ant.jar
> >>> ant.home: /usr/share/ant
> >>>
> >>> ---
> >>>   ANT_HOME/lib jar listing
> >>> ---
> >>> ant.home: /usr/share/ant
> >>> ant-bootstrap.jar (20919 bytes)
> >>> ant-launcher.jar (19038 bytes)
> >>> ant.jar (1998416 bytes)
> >>>
> >>> ---
> >>>   USER_HOME/.ant/lib jar listing
> >>> ---
> >>> user.home: /home/hadoop
> >>> No such directory.
> >>>
> >>> ---
> >>>   Tasks availability
> >>> ---
> >>> junitreport : Not Available (the implementation class is not present)
> >>> sshsession : Not Available (the implementation class is not present)
> >>> sshexec : Not Available (the implementation class is not present)
> >>> telnet : Not Available (the implementation class is not present)
> >>> scp : Not Available (the implementation class is not present)
> >>> antlr : Not Available (the implementation class is not present)
> >>> netrexxc : Not Available (the implementation class is not present)
> >>> ftp : Not Available (the implementation class is not present)
> >>> rexec : Not Available (the implementation class is not present)
> >>> sound : Not Available (the implementation class is not present)
> >>> image : Not Available (the implementation class is not present)
> >>> junit : Not Available (the implementation class is not present)
> >>> jdepend : Not Available (the implementation class is not present)
> >>> splash : Not Available (the implementation class is not present)
> >>> A task being missing/unavailable should only matter if you are trying
> to
> >>> use it
> >>>
> >>> ---
> >>>   org.apache.env.Which diagnostics
> >>> ---
> >>> Not available.
> >>> Download it at 

Re: "Unparseable date" build issue with ANT on AWS EMR

2023-01-17 Thread Sebastian Nagel

Hi Kamil,

after some trials I come up with a different solution for the issue with the 
"unparseable date", see


  https://github.com/apache/nutch/pull/752

The solution providing a pattern reproducibly fails in certain locales, see
the comments in

  https://issues.apache.org/jira/browse/NUTCH-2974

Just in case you want to try it.

~Sebastian

On 11/21/22 10:36, Sebastian Nagel wrote:

Hi Kamil,

thanks for trying and finding a solution! I've open a JIRA issue to track the 
problem: https://issues.apache.org/jira/browse/NUTCH-2974


Thanks!

Sebastian

On 11/19/22 18:37, Kamil Mroczek wrote:

I've been able to work around this issue by adding "pattern" to touch tag
on line 101 in build.xml like so:



On Fri, Nov 18, 2022 at 12:32 PM Kamil Mroczek  wrote:


Hello,

When I run the "ant runtime" command I am getting:

/home/hadoop/apache-nutch/build.xml:101: Unparseable date: "01/25/1971
2:00 pm"

I've tried different date formats to no avail. There was a similar issue
that was fixed in version 1.19, NUTCH-2512
. I am using Nutch
1.19. I am using Java 11. This is running on the AWS EMR master node using
a vanilla AMI running AWS Linux 2.0.20221004.0. Some more debugging info
below.

Kamil
=
[hadoop@ip-172-31-25-62 apache-nutch]$ java -version
openjdk version "11.0.16.1" 2022-08-12 LTS
OpenJDK Runtime Environment Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS)
OpenJDK 64-Bit Server VM Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS,
mixed mode)

[hadoop@ip-172-31-25-62 apache-nutch]$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=

--- Ant diagnostics report ---
Apache Ant(TM) version 1.9.2 compiled on November 13 2017

---
  Implementation Version
---
core tasks : 1.9.2 in file:/usr/share/java/ant/ant.jar

---
  ANT PROPERTIES
---
ant.version: Apache Ant(TM) version 1.9.2 compiled on November 13 2017
ant.java.version: 1.8
Is this the Apache Harmony VM? no
Is this the Kaffe VM? no
Is this gij/gcj? no
ant.core.lib: /usr/share/java/ant/ant.jar
ant.home: /usr/share/ant

---
  ANT_HOME/lib jar listing
---
ant.home: /usr/share/ant
ant-bootstrap.jar (20919 bytes)
ant-launcher.jar (19038 bytes)
ant.jar (1998416 bytes)

---
  USER_HOME/.ant/lib jar listing
---
user.home: /home/hadoop
No such directory.

---
  Tasks availability
---
junitreport : Not Available (the implementation class is not present)
sshsession : Not Available (the implementation class is not present)
sshexec : Not Available (the implementation class is not present)
telnet : Not Available (the implementation class is not present)
scp : Not Available (the implementation class is not present)
antlr : Not Available (the implementation class is not present)
netrexxc : Not Available (the implementation class is not present)
ftp : Not Available (the implementation class is not present)
rexec : Not Available (the implementation class is not present)
sound : Not Available (the implementation class is not present)
image : Not Available (the implementation class is not present)
junit : Not Available (the implementation class is not present)
jdepend : Not Available (the implementation class is not present)
splash : Not Available (the implementation class is not present)
A task being missing/unavailable should only matter if you are trying to
use it

---
  org.apache.env.Which diagnostics
---
Not available.
Download it at http://xml.apache.org/commons/

---
  XML Parser information
---
XML Parser : org.apache.xerces.jaxp.SAXParserImpl
XML Parser Location: file:/usr/share/java/xerces-j2.jar
Namespace-aware parser : org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser
Namespace-aware parser Location: file:/usr/share/java/xerces-j2.jar

---
  XSLT Processor information
---
XSLT Processor :
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl
XSLT Processor Location: unknown

---
  System properties
---
java.runtime.name : OpenJDK Runtime Environment
java.vm.version : 11.0.16.1+9-LTS

Re: "Unparseable date" build issue with ANT on AWS EMR

2022-11-21 Thread Sebastian Nagel

Hi Kamil,

thanks for trying and finding a solution! I've open a JIRA issue to track the 
problem: https://issues.apache.org/jira/browse/NUTCH-2974


Thanks!

Sebastian

On 11/19/22 18:37, Kamil Mroczek wrote:

I've been able to work around this issue by adding "pattern" to touch tag
on line 101 in build.xml like so:



On Fri, Nov 18, 2022 at 12:32 PM Kamil Mroczek  wrote:


Hello,

When I run the "ant runtime" command I am getting:

/home/hadoop/apache-nutch/build.xml:101: Unparseable date: "01/25/1971
2:00 pm"

I've tried different date formats to no avail. There was a similar issue
that was fixed in version 1.19, NUTCH-2512
. I am using Nutch
1.19. I am using Java 11. This is running on the AWS EMR master node using
a vanilla AMI running AWS Linux 2.0.20221004.0. Some more debugging info
below.

Kamil
=
[hadoop@ip-172-31-25-62 apache-nutch]$ java -version
openjdk version "11.0.16.1" 2022-08-12 LTS
OpenJDK Runtime Environment Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS)
OpenJDK 64-Bit Server VM Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS,
mixed mode)

[hadoop@ip-172-31-25-62 apache-nutch]$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=

--- Ant diagnostics report ---
Apache Ant(TM) version 1.9.2 compiled on November 13 2017

---
  Implementation Version
---
core tasks : 1.9.2 in file:/usr/share/java/ant/ant.jar

---
  ANT PROPERTIES
---
ant.version: Apache Ant(TM) version 1.9.2 compiled on November 13 2017
ant.java.version: 1.8
Is this the Apache Harmony VM? no
Is this the Kaffe VM? no
Is this gij/gcj? no
ant.core.lib: /usr/share/java/ant/ant.jar
ant.home: /usr/share/ant

---
  ANT_HOME/lib jar listing
---
ant.home: /usr/share/ant
ant-bootstrap.jar (20919 bytes)
ant-launcher.jar (19038 bytes)
ant.jar (1998416 bytes)

---
  USER_HOME/.ant/lib jar listing
---
user.home: /home/hadoop
No such directory.

---
  Tasks availability
---
junitreport : Not Available (the implementation class is not present)
sshsession : Not Available (the implementation class is not present)
sshexec : Not Available (the implementation class is not present)
telnet : Not Available (the implementation class is not present)
scp : Not Available (the implementation class is not present)
antlr : Not Available (the implementation class is not present)
netrexxc : Not Available (the implementation class is not present)
ftp : Not Available (the implementation class is not present)
rexec : Not Available (the implementation class is not present)
sound : Not Available (the implementation class is not present)
image : Not Available (the implementation class is not present)
junit : Not Available (the implementation class is not present)
jdepend : Not Available (the implementation class is not present)
splash : Not Available (the implementation class is not present)
A task being missing/unavailable should only matter if you are trying to
use it

---
  org.apache.env.Which diagnostics
---
Not available.
Download it at http://xml.apache.org/commons/

---
  XML Parser information
---
XML Parser : org.apache.xerces.jaxp.SAXParserImpl
XML Parser Location: file:/usr/share/java/xerces-j2.jar
Namespace-aware parser : org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser
Namespace-aware parser Location: file:/usr/share/java/xerces-j2.jar

---
  XSLT Processor information
---
XSLT Processor :
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl
XSLT Processor Location: unknown

---
  System properties
---
java.runtime.name : OpenJDK Runtime Environment
java.vm.version : 11.0.16.1+9-LTS
sun.boot.library.path : /usr/lib/jvm/java-11-amazon-corretto.x86_64/lib
ant.library.dir : /usr/share/ant/lib
java.vm.vendor : Amazon.com Inc.
java.vendor.url : https://aws.amazon.com/corretto/
path.separator : :
java.vm.name : OpenJDK 64-Bit Server VM
sun.os.patch.level : unknown
user.country : US
sun.java.launcher : SUN_STANDARD
java.vm.specification.name : Java Virtual Machine Specification
user.dir : 

Re: "Unparseable date" build issue with ANT on AWS EMR

2022-11-19 Thread Kamil Mroczek
I've been able to work around this issue by adding "pattern" to touch tag
on line 101 in build.xml like so:



On Fri, Nov 18, 2022 at 12:32 PM Kamil Mroczek  wrote:

> Hello,
>
> When I run the "ant runtime" command I am getting:
>
> /home/hadoop/apache-nutch/build.xml:101: Unparseable date: "01/25/1971
> 2:00 pm"
>
> I've tried different date formats to no avail. There was a similar issue
> that was fixed in version 1.19, NUTCH-2512
> . I am using Nutch
> 1.19. I am using Java 11. This is running on the AWS EMR master node using
> a vanilla AMI running AWS Linux 2.0.20221004.0. Some more debugging info
> below.
>
> Kamil
> =
> [hadoop@ip-172-31-25-62 apache-nutch]$ java -version
> openjdk version "11.0.16.1" 2022-08-12 LTS
> OpenJDK Runtime Environment Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS)
> OpenJDK 64-Bit Server VM Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS,
> mixed mode)
>
> [hadoop@ip-172-31-25-62 apache-nutch]$ locale
> LANG=en_US.UTF-8
> LC_CTYPE="en_US.UTF-8"
> LC_NUMERIC="en_US.UTF-8"
> LC_TIME="en_US.UTF-8"
> LC_COLLATE="en_US.UTF-8"
> LC_MONETARY="en_US.UTF-8"
> LC_MESSAGES="en_US.UTF-8"
> LC_PAPER="en_US.UTF-8"
> LC_NAME="en_US.UTF-8"
> LC_ADDRESS="en_US.UTF-8"
> LC_TELEPHONE="en_US.UTF-8"
> LC_MEASUREMENT="en_US.UTF-8"
> LC_IDENTIFICATION="en_US.UTF-8"
> LC_ALL=
>
> --- Ant diagnostics report ---
> Apache Ant(TM) version 1.9.2 compiled on November 13 2017
>
> ---
>  Implementation Version
> ---
> core tasks : 1.9.2 in file:/usr/share/java/ant/ant.jar
>
> ---
>  ANT PROPERTIES
> ---
> ant.version: Apache Ant(TM) version 1.9.2 compiled on November 13 2017
> ant.java.version: 1.8
> Is this the Apache Harmony VM? no
> Is this the Kaffe VM? no
> Is this gij/gcj? no
> ant.core.lib: /usr/share/java/ant/ant.jar
> ant.home: /usr/share/ant
>
> ---
>  ANT_HOME/lib jar listing
> ---
> ant.home: /usr/share/ant
> ant-bootstrap.jar (20919 bytes)
> ant-launcher.jar (19038 bytes)
> ant.jar (1998416 bytes)
>
> ---
>  USER_HOME/.ant/lib jar listing
> ---
> user.home: /home/hadoop
> No such directory.
>
> ---
>  Tasks availability
> ---
> junitreport : Not Available (the implementation class is not present)
> sshsession : Not Available (the implementation class is not present)
> sshexec : Not Available (the implementation class is not present)
> telnet : Not Available (the implementation class is not present)
> scp : Not Available (the implementation class is not present)
> antlr : Not Available (the implementation class is not present)
> netrexxc : Not Available (the implementation class is not present)
> ftp : Not Available (the implementation class is not present)
> rexec : Not Available (the implementation class is not present)
> sound : Not Available (the implementation class is not present)
> image : Not Available (the implementation class is not present)
> junit : Not Available (the implementation class is not present)
> jdepend : Not Available (the implementation class is not present)
> splash : Not Available (the implementation class is not present)
> A task being missing/unavailable should only matter if you are trying to
> use it
>
> ---
>  org.apache.env.Which diagnostics
> ---
> Not available.
> Download it at http://xml.apache.org/commons/
>
> ---
>  XML Parser information
> ---
> XML Parser : org.apache.xerces.jaxp.SAXParserImpl
> XML Parser Location: file:/usr/share/java/xerces-j2.jar
> Namespace-aware parser : org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser
> Namespace-aware parser Location: file:/usr/share/java/xerces-j2.jar
>
> ---
>  XSLT Processor information
> ---
> XSLT Processor :
> com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl
> XSLT Processor Location: unknown
>
> ---
>  System properties
> ---
> java.runtime.name : OpenJDK Runtime Environment
> java.vm.version : 11.0.16.1+9-LTS
> sun.boot.library.path : /usr/lib/jvm/java-11-amazon-corretto.x86_64/lib
> ant.library.dir : /usr/share/ant/lib
> java.vm.vendor : Amazon.com Inc.
> java.vendor.url : https://aws.amazon.com/corretto/
> path.separator : :
> java.vm.name : OpenJDK 64-Bit Server VM
> sun.os.patch.level : unknown
> user.country : US
> sun.java.launcher : SUN_STANDARD
> java.vm.specification.name : Java Virtual Machine 

"Unparseable date" build issue with ANT on AWS EMR

2022-11-18 Thread Kamil Mroczek
Hello,

When I run the "ant runtime" command I am getting:

/home/hadoop/apache-nutch/build.xml:101: Unparseable date: "01/25/1971 2:00
pm"

I've tried different date formats to no avail. There was a similar issue
that was fixed in version 1.19, NUTCH-2512
. I am using Nutch 1.19.
I am using Java 11. This is running on the AWS EMR master node using a
vanilla AMI running AWS Linux 2.0.20221004.0. Some more debugging info
below.

Kamil
=
[hadoop@ip-172-31-25-62 apache-nutch]$ java -version
openjdk version "11.0.16.1" 2022-08-12 LTS
OpenJDK Runtime Environment Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS)
OpenJDK 64-Bit Server VM Corretto-11.0.16.9.1 (build 11.0.16.1+9-LTS, mixed
mode)

[hadoop@ip-172-31-25-62 apache-nutch]$ locale
LANG=en_US.UTF-8
LC_CTYPE="en_US.UTF-8"
LC_NUMERIC="en_US.UTF-8"
LC_TIME="en_US.UTF-8"
LC_COLLATE="en_US.UTF-8"
LC_MONETARY="en_US.UTF-8"
LC_MESSAGES="en_US.UTF-8"
LC_PAPER="en_US.UTF-8"
LC_NAME="en_US.UTF-8"
LC_ADDRESS="en_US.UTF-8"
LC_TELEPHONE="en_US.UTF-8"
LC_MEASUREMENT="en_US.UTF-8"
LC_IDENTIFICATION="en_US.UTF-8"
LC_ALL=

--- Ant diagnostics report ---
Apache Ant(TM) version 1.9.2 compiled on November 13 2017

---
 Implementation Version
---
core tasks : 1.9.2 in file:/usr/share/java/ant/ant.jar

---
 ANT PROPERTIES
---
ant.version: Apache Ant(TM) version 1.9.2 compiled on November 13 2017
ant.java.version: 1.8
Is this the Apache Harmony VM? no
Is this the Kaffe VM? no
Is this gij/gcj? no
ant.core.lib: /usr/share/java/ant/ant.jar
ant.home: /usr/share/ant

---
 ANT_HOME/lib jar listing
---
ant.home: /usr/share/ant
ant-bootstrap.jar (20919 bytes)
ant-launcher.jar (19038 bytes)
ant.jar (1998416 bytes)

---
 USER_HOME/.ant/lib jar listing
---
user.home: /home/hadoop
No such directory.

---
 Tasks availability
---
junitreport : Not Available (the implementation class is not present)
sshsession : Not Available (the implementation class is not present)
sshexec : Not Available (the implementation class is not present)
telnet : Not Available (the implementation class is not present)
scp : Not Available (the implementation class is not present)
antlr : Not Available (the implementation class is not present)
netrexxc : Not Available (the implementation class is not present)
ftp : Not Available (the implementation class is not present)
rexec : Not Available (the implementation class is not present)
sound : Not Available (the implementation class is not present)
image : Not Available (the implementation class is not present)
junit : Not Available (the implementation class is not present)
jdepend : Not Available (the implementation class is not present)
splash : Not Available (the implementation class is not present)
A task being missing/unavailable should only matter if you are trying to
use it

---
 org.apache.env.Which diagnostics
---
Not available.
Download it at http://xml.apache.org/commons/

---
 XML Parser information
---
XML Parser : org.apache.xerces.jaxp.SAXParserImpl
XML Parser Location: file:/usr/share/java/xerces-j2.jar
Namespace-aware parser : org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser
Namespace-aware parser Location: file:/usr/share/java/xerces-j2.jar

---
 XSLT Processor information
---
XSLT Processor :
com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl
XSLT Processor Location: unknown

---
 System properties
---
java.runtime.name : OpenJDK Runtime Environment
java.vm.version : 11.0.16.1+9-LTS
sun.boot.library.path : /usr/lib/jvm/java-11-amazon-corretto.x86_64/lib
ant.library.dir : /usr/share/ant/lib
java.vm.vendor : Amazon.com Inc.
java.vendor.url : https://aws.amazon.com/corretto/
path.separator : :
java.vm.name : OpenJDK 64-Bit Server VM
sun.os.patch.level : unknown
user.country : US
sun.java.launcher : SUN_STANDARD
java.vm.specification.name : Java Virtual Machine Specification
user.dir : /home/hadoop/apache-nutch
java.vm.compressedOopsMode : Zero based
java.runtime.version : 11.0.16.1+9-LTS
java.awt.graphicsenv : sun.awt.X11GraphicsEnvironment
os.arch : amd64
java.io.tmpdir : /tmp
line.separator :

java.vm.specification.vendor : Oracle Corporation
os.name : Linux
ant.home : /usr/share/ant
sun.jnu.encoding : UTF-8
java.library.path :