Juhani Connolly
2013-02-26, 08:22
Hari Shreedharan
2013-02-26, 08:27
Juhani Connolly
2013-02-26, 09:08
Juhani Connolly
2013-02-27, 06:42
Hari Shreedharan
2013-02-27, 07:28
Hari Shreedharan
2013-02-27, 07:38
Hari Shreedharan
2013-02-27, 07:45
Juhani Connolly
2013-02-27, 08:14
-
Is the checkpoint rebuilder still meant to work from main()?Juhani Connolly 2013-02-26, 08:22
Since the checkpoint rebuilding process uses up a fair bit more memory
than normal operation of flume, I noted that there was a main() in
CheckpointBuilder.java
For personal convenience I've made a patch to run this from the flume-ng
script, and can of course share it(do we want this for the general release?)
One thing that came up though is that if I delete the contents of the
checkpoint directory, the first run will error:
Exception in thread "main" java.io.IOException: File
/tmp/flume-data/log-1.meta has bad version 1c0d0300
at
org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
at
org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
at
org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
The second time I run it, it will go through fine. Things appear to be
running ok.
Should this still work or is the main() deprecated? Anyone more familiar
have an idea as to what is causing the exception the first run through?
Should I make an issue to share this?
than normal operation of flume, I noted that there was a main() in
CheckpointBuilder.java
For personal convenience I've made a patch to run this from the flume-ng
script, and can of course share it(do we want this for the general release?)
One thing that came up though is that if I delete the contents of the
checkpoint directory, the first run will error:
Exception in thread "main" java.io.IOException: File
/tmp/flume-data/log-1.meta has bad version 1c0d0300
at
org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
at
org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
at
org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
The second time I run it, it will go through fine. Things appear to be
running ok.
Should this still work or is the main() deprecated? Anyone more familiar
have an idea as to what is causing the exception the first run through?
Should I make an issue to share this?
+
Juhani Connolly 2013-02-26, 08:22
-
Re: Is the checkpoint rebuilder still meant to work from main()?Hari Shreedharan 2013-02-26, 08:27
Hi Juhani,
Could you please send the full logs? I don't remember if the main method was updated with the new file channel format and also with the encryption patch. The CheckpointRebuilder works fine if you call from the channel starup (using the use-fast-replay parameter).
Thanks,
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 12:22 AM, Juhani Connolly wrote:
> Since the checkpoint rebuilding process uses up a fair bit more memory
> than normal operation of flume, I noted that there was a main() in
> CheckpointBuilder.java
>
> For personal convenience I've made a patch to run this from the flume-ng
> script, and can of course share it(do we want this for the general release?)
>
> One thing that came up though is that if I delete the contents of the
> checkpoint directory, the first run will error:
>
> Exception in thread "main" java.io.IOException: File
> /tmp/flume-data/log-1.meta has bad version 1c0d0300
> at
> org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
>
> The second time I run it, it will go through fine. Things appear to be
> running ok.
>
> Should this still work or is the main() deprecated? Anyone more familiar
> have an idea as to what is causing the exception the first run through?
> Should I make an issue to share this?
>
>
Could you please send the full logs? I don't remember if the main method was updated with the new file channel format and also with the encryption patch. The CheckpointRebuilder works fine if you call from the channel starup (using the use-fast-replay parameter).
Thanks,
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 12:22 AM, Juhani Connolly wrote:
> Since the checkpoint rebuilding process uses up a fair bit more memory
> than normal operation of flume, I noted that there was a main() in
> CheckpointBuilder.java
>
> For personal convenience I've made a patch to run this from the flume-ng
> script, and can of course share it(do we want this for the general release?)
>
> One thing that came up though is that if I delete the contents of the
> checkpoint directory, the first run will error:
>
> Exception in thread "main" java.io.IOException: File
> /tmp/flume-data/log-1.meta has bad version 1c0d0300
> at
> org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
>
> The second time I run it, it will go through fine. Things appear to be
> running ok.
>
> Should this still work or is the main() deprecated? Anyone more familiar
> have an idea as to what is causing the exception the first run through?
> Should I make an issue to share this?
>
>
+
Hari Shreedharan 2013-02-26, 08:27
-
Re: Is the checkpoint rebuilder still meant to work from main()?Juhani Connolly 2013-02-26, 09:08
Hi Hari,
Here's the logs. Also adding the patch afterwards. Don't think the
mailinglist accepts attachments so just going to paste it in after the
logs(note that I changed the parameter for the checkpoint dir so it
didn't overlap with conf)
# first run
$ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
-c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
Info: Sourcing environment configuration script /etc/flume/conf/flume-env.sh
+ exec /usr/local/java/bin/java -server
-XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m -XX:PermSize=24m
-XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=12345
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Djava.rmi.server.hostname=172.28.202.76 -Dflume.monitoring.type=GANGLIA
-Dflume.monitoring.hosts=pat-log-om01:8649 -cp
'/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check -l
/tmp/flume-data/ -t 5000000
Exception in thread "main" java.io.IOException: File
/tmp/flume-data/log-1.meta has bad version 1c0d0300
at
org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
at
org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
at
org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
# second run
$ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
-c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
Info: Sourcing environment configuration script /etc/flume/conf/flume-env.sh
+ exec /usr/local/java/bin/java -server
-XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m -XX:PermSize=24m
-XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=12345
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Djava.rmi.server.hostname=172.28.202.76 -Dflume.monitoring.type=GANGLIA
-Dflume.monitoring.hosts=pat-log-om01:8649 -cp
'/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check -l
/tmp/flume-data/ -t 5000000
$
diff from here:
diff --git a/bin/flume-ng b/bin/flume-ng
index ee86c95..b7174b6 100755
--- a/bin/flume-ng
+++ b/bin/flume-ng
@@ -26,6 +26,7 @@
FLUME_AGENT_CLASS="org.apache.flume.node.Application"
FLUME_AVRO_CLIENT_CLASS="org.apache.flume.client.avro.AvroCLIClient"
FLUME_VERSION_CLASS="org.apache.flume.tools.VersionInfo"
+FLUME_CHECKPOINT_REBUILDER_CLASS="org.apache.flume.channel.file.CheckpointRebuilder"
CLEAN_FLAG=1
################################
@@ -198,6 +199,11 @@ avro-client options:
--headerFile,-R <file> File containing event headers as key/value
pairs on each new line
--help,-h display help text
+cp-rebuild options:
+ -h <dir> Checkpoint directory
+ -l <dir>[,<dir>]* Comma-separated list of log directories
+ -t <cap> capacity of the channel
+
Either --rpcProps or both --host and --port must be specified.
Note that if <conf> directory is specified, then it is always included
first
@@ -260,6 +266,9 @@ case "$mode" in
opt_version=1
CLEAN_FLAG=0
;;
+ cp-rebuild)
+ opt_cp_rebuild=1
+ ;;
*)
error "Unknown or unspecified command '$mode'"
echo
@@ -417,6 +426,8 @@ elif [ -n "$opt_avro_client" ] ; then
run_flume $FLUME_AVRO_CLIENT_CLASS $args
elif [ -n "${opt_version}" ] ; then
run_flume $FLUME_VERSION_CLASS $args
+elif [ -n "${opt_cp_rebuild}" ] ; then
+ run_flume $FLUME_CHECKPOINT_REBUILDER_CLASS $args
else
error "This message should never appear" 1
fi
diff --git
a/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
b/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
index 6e64003..55357fa 100644
a/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
+++
b/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
@@ -222,7 +222,7 @@ public class CheckpointRebuilder {
public static void main(String[] args) throws Exception {
Options options = new Options();
- Option opt = new Option("c", true, "checkpoint directory");
+ Option opt = new Option("h", true, "checkpoint directory");
opt.setRequired(true);
options.addOption(opt);
opt = new Option("l", true, "comma-separated list of log
directories");
@@ -234,7 +234,7 @@ public class CheckpointRebuilder {
options.addOption(opt);
CommandLineParser parser = new GnuParser();
CommandLine cli = parser.parse(options, args);
- File checkpointDir = new File(cli.getOptionValue("c"));
+ File checkpointDir = new File(cli.getOptionValue("h"));
String[] logDirs = cli.getOptionValue("l").split(",");
List<File> logFiles = Lists.newArrayList();
for (String logDir : logDirs) {
On 02/26/2013 05:27 PM, Hari Shreedharan wrote:
Here's the logs. Also adding the patch afterwards. Don't think the
mailinglist accepts attachments so just going to paste it in after the
logs(note that I changed the parameter for the checkpoint dir so it
didn't overlap with conf)
# first run
$ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
-c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
Info: Sourcing environment configuration script /etc/flume/conf/flume-env.sh
+ exec /usr/local/java/bin/java -server
-XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m -XX:PermSize=24m
-XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=12345
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Djava.rmi.server.hostname=172.28.202.76 -Dflume.monitoring.type=GANGLIA
-Dflume.monitoring.hosts=pat-log-om01:8649 -cp
'/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check -l
/tmp/flume-data/ -t 5000000
Exception in thread "main" java.io.IOException: File
/tmp/flume-data/log-1.meta has bad version 1c0d0300
at
org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
at
org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
at
org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
# second run
$ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
-c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
Info: Sourcing environment configuration script /etc/flume/conf/flume-env.sh
+ exec /usr/local/java/bin/java -server
-XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m -XX:PermSize=24m
-XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=12345
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
-Djava.rmi.server.hostname=172.28.202.76 -Dflume.monitoring.type=GANGLIA
-Dflume.monitoring.hosts=pat-log-om01:8649 -cp
'/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check -l
/tmp/flume-data/ -t 5000000
$
diff from here:
diff --git a/bin/flume-ng b/bin/flume-ng
index ee86c95..b7174b6 100755
--- a/bin/flume-ng
+++ b/bin/flume-ng
@@ -26,6 +26,7 @@
FLUME_AGENT_CLASS="org.apache.flume.node.Application"
FLUME_AVRO_CLIENT_CLASS="org.apache.flume.client.avro.AvroCLIClient"
FLUME_VERSION_CLASS="org.apache.flume.tools.VersionInfo"
+FLUME_CHECKPOINT_REBUILDER_CLASS="org.apache.flume.channel.file.CheckpointRebuilder"
CLEAN_FLAG=1
################################
@@ -198,6 +199,11 @@ avro-client options:
--headerFile,-R <file> File containing event headers as key/value
pairs on each new line
--help,-h display help text
+cp-rebuild options:
+ -h <dir> Checkpoint directory
+ -l <dir>[,<dir>]* Comma-separated list of log directories
+ -t <cap> capacity of the channel
+
Either --rpcProps or both --host and --port must be specified.
Note that if <conf> directory is specified, then it is always included
first
@@ -260,6 +266,9 @@ case "$mode" in
opt_version=1
CLEAN_FLAG=0
;;
+ cp-rebuild)
+ opt_cp_rebuild=1
+ ;;
*)
error "Unknown or unspecified command '$mode'"
echo
@@ -417,6 +426,8 @@ elif [ -n "$opt_avro_client" ] ; then
run_flume $FLUME_AVRO_CLIENT_CLASS $args
elif [ -n "${opt_version}" ] ; then
run_flume $FLUME_VERSION_CLASS $args
+elif [ -n "${opt_cp_rebuild}" ] ; then
+ run_flume $FLUME_CHECKPOINT_REBUILDER_CLASS $args
else
error "This message should never appear" 1
fi
diff --git
a/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
b/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
index 6e64003..55357fa 100644
a/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
+++
b/flume-ng-channels/flume-file-channel/src/main/java/org/apache/flume/channel/file/CheckpointRebuilder.java
@@ -222,7 +222,7 @@ public class CheckpointRebuilder {
public static void main(String[] args) throws Exception {
Options options = new Options();
- Option opt = new Option("c", true, "checkpoint directory");
+ Option opt = new Option("h", true, "checkpoint directory");
opt.setRequired(true);
options.addOption(opt);
opt = new Option("l", true, "comma-separated list of log
directories");
@@ -234,7 +234,7 @@ public class CheckpointRebuilder {
options.addOption(opt);
CommandLineParser parser = new GnuParser();
CommandLine cli = parser.parse(options, args);
- File checkpointDir = new File(cli.getOptionValue("c"));
+ File checkpointDir = new File(cli.getOptionValue("h"));
String[] logDirs = cli.getOptionValue("l").split(",");
List<File> logFiles = Lists.newArrayList();
for (String logDir : logDirs) {
On 02/26/2013 05:27 PM, Hari Shreedharan wrote:
+
Juhani Connolly 2013-02-26, 09:08
-
Re: Is the checkpoint rebuilder still meant to work from main()?Juhani Connolly 2013-02-27, 06:42
Having attempted to run this on logs whose checkpoint was messed up,
running flume started up the checkpoint rebuild process again.
So it doesn't really look like it is working. I suspect that it is not
capable of recognizing v3 logs but I may be wrong. I'd like to bring
this up to date, but would appreciate it if someone could give me a
heads up on roughly what it would involve, and which code to have a look at.
On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> Hi Hari,
>
> Here's the logs. Also adding the patch afterwards. Don't think the
> mailinglist accepts attachments so just going to paste it in after the
> logs(note that I changed the parameter for the checkpoint dir so it
> didn't overlap with conf)
>
> # first run
> $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> Info: Sourcing environment configuration script
> /etc/flume/conf/flume-env.sh
> + exec /usr/local/java/bin/java -server
> -XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m
> -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> -Dcom.sun.management.jmxremote
> -Dcom.sun.management.jmxremote.port=12345
> -Dcom.sun.management.jmxremote.ssl=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -Djava.rmi.server.hostname=172.28.202.76
> -Dflume.monitoring.type=GANGLIA
> -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> -l /tmp/flume-data/ -t 5000000
> Exception in thread "main" java.io.IOException: File
> /tmp/flume-data/log-1.meta has bad version 1c0d0300
> at
> org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
>
> # second run
>
> $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> Info: Sourcing environment configuration script
> /etc/flume/conf/flume-env.sh
> + exec /usr/local/java/bin/java -server
> -XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m
> -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> -Dcom.sun.management.jmxremote
> -Dcom.sun.management.jmxremote.port=12345
> -Dcom.sun.management.jmxremote.ssl=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -Djava.rmi.server.hostname=172.28.202.76
> -Dflume.monitoring.type=GANGLIA
> -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> -l /tmp/flume-data/ -t 5000000
> $
>
>
> diff from here:
>
> diff --git a/bin/flume-ng b/bin/flume-ng
> index ee86c95..b7174b6 100755
> --- a/bin/flume-ng
> +++ b/bin/flume-ng
> @@ -26,6 +26,7 @@
> FLUME_AGENT_CLASS="org.apache.flume.node.Application"
> FLUME_AVRO_CLIENT_CLASS="org.apache.flume.client.avro.AvroCLIClient"
> FLUME_VERSION_CLASS="org.apache.flume.tools.VersionInfo"
> +FLUME_CHECKPOINT_REBUILDER_CLASS="org.apache.flume.channel.file.CheckpointRebuilder"
>
>
> CLEAN_FLAG=1
> ################################
> @@ -198,6 +199,11 @@ avro-client options:
> --headerFile,-R <file> File containing event headers as key/value
> pairs on each new line
> --help,-h display help text
>
> +cp-rebuild options:
> + -h <dir> Checkpoint directory
> + -l <dir>[,<dir>]* Comma-separated list of log directories
> + -t <cap> capacity of the channel
> +
> Either --rpcProps or both --host and --port must be specified.
>
> Note that if <conf> directory is specified, then it is always
> included first
> @@ -260,6 +266,9 @@ case "$mode" in
> opt_version=1
running flume started up the checkpoint rebuild process again.
So it doesn't really look like it is working. I suspect that it is not
capable of recognizing v3 logs but I may be wrong. I'd like to bring
this up to date, but would appreciate it if someone could give me a
heads up on roughly what it would involve, and which code to have a look at.
On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> Hi Hari,
>
> Here's the logs. Also adding the patch afterwards. Don't think the
> mailinglist accepts attachments so just going to paste it in after the
> logs(note that I changed the parameter for the checkpoint dir so it
> didn't overlap with conf)
>
> # first run
> $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> Info: Sourcing environment configuration script
> /etc/flume/conf/flume-env.sh
> + exec /usr/local/java/bin/java -server
> -XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m
> -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> -Dcom.sun.management.jmxremote
> -Dcom.sun.management.jmxremote.port=12345
> -Dcom.sun.management.jmxremote.ssl=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -Djava.rmi.server.hostname=172.28.202.76
> -Dflume.monitoring.type=GANGLIA
> -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> -l /tmp/flume-data/ -t 5000000
> Exception in thread "main" java.io.IOException: File
> /tmp/flume-data/log-1.meta has bad version 1c0d0300
> at
> org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> at
> org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
>
> # second run
>
> $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> Info: Sourcing environment configuration script
> /etc/flume/conf/flume-env.sh
> + exec /usr/local/java/bin/java -server
> -XX:OnOutOfMemoryError=/tmp/stop.sh -XX:MaxPermSize=24m
> -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> -Dcom.sun.management.jmxremote
> -Dcom.sun.management.jmxremote.port=12345
> -Dcom.sun.management.jmxremote.ssl=false
> -Dcom.sun.management.jmxremote.authenticate=false
> -Djava.rmi.server.hostname=172.28.202.76
> -Dflume.monitoring.type=GANGLIA
> -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> -l /tmp/flume-data/ -t 5000000
> $
>
>
> diff from here:
>
> diff --git a/bin/flume-ng b/bin/flume-ng
> index ee86c95..b7174b6 100755
> --- a/bin/flume-ng
> +++ b/bin/flume-ng
> @@ -26,6 +26,7 @@
> FLUME_AGENT_CLASS="org.apache.flume.node.Application"
> FLUME_AVRO_CLIENT_CLASS="org.apache.flume.client.avro.AvroCLIClient"
> FLUME_VERSION_CLASS="org.apache.flume.tools.VersionInfo"
> +FLUME_CHECKPOINT_REBUILDER_CLASS="org.apache.flume.channel.file.CheckpointRebuilder"
>
>
> CLEAN_FLAG=1
> ################################
> @@ -198,6 +199,11 @@ avro-client options:
> --headerFile,-R <file> File containing event headers as key/value
> pairs on each new line
> --help,-h display help text
>
> +cp-rebuild options:
> + -h <dir> Checkpoint directory
> + -l <dir>[,<dir>]* Comma-separated list of log directories
> + -t <cap> capacity of the channel
> +
> Either --rpcProps or both --host and --port must be specified.
>
> Note that if <conf> directory is specified, then it is always
> included first
> @@ -260,6 +266,9 @@ case "$mode" in
> opt_version=1
+
Juhani Connolly 2013-02-27, 06:42
-
Re: Is the checkpoint rebuilder still meant to work from main()?Hari Shreedharan 2013-02-27, 07:28
Juhani,
I think I know what the issue is. I will send a patch in a few minutes. You can give it a try and let me know if it works.
Thanks,
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 10:42 PM, Juhani Connolly wrote:
> Having attempted to run this on logs whose checkpoint was messed up,
> running flume started up the checkpoint rebuild process again.
>
> So it doesn't really look like it is working. I suspect that it is not
> capable of recognizing v3 logs but I may be wrong. I'd like to bring
> this up to date, but would appreciate it if someone could give me a
> heads up on roughly what it would involve, and which code to have a look at.
>
> On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> > Hi Hari,
> >
> > Here's the logs. Also adding the patch afterwards. Don't think the
> > mailinglist accepts attachments so just going to paste it in after the
> > logs(note that I changed the parameter for the checkpoint dir so it
> > didn't overlap with conf)
> >
> > # first run
> > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > Info: Sourcing environment configuration script
> > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > + exec /usr/local/java/bin/java -server
> > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > -Dcom.sun.management.jmxremote
> > -Dcom.sun.management.jmxremote.port=12345
> > -Dcom.sun.management.jmxremote.ssl=false
> > -Dcom.sun.management.jmxremote.authenticate=false
> > -Djava.rmi.server.hostname=172.28.202.76
> > -Dflume.monitoring.type=GANGLIA
> > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > -l /tmp/flume-data/ -t 5000000
> > Exception in thread "main" java.io.IOException: File
> > /tmp/flume-data/log-1.meta has bad version 1c0d0300
> > at
> > org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> > at
> > org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> > at
> > org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
> >
> > # second run
> >
> > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > Info: Sourcing environment configuration script
> > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > + exec /usr/local/java/bin/java -server
> > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > -Dcom.sun.management.jmxremote
> > -Dcom.sun.management.jmxremote.port=12345
> > -Dcom.sun.management.jmxremote.ssl=false
> > -Dcom.sun.management.jmxremote.authenticate=false
> > -Djava.rmi.server.hostname=172.28.202.76
> > -Dflume.monitoring.type=GANGLIA
> > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > -l /tmp/flume-data/ -t 5000000
> > $
> >
> >
> > diff from here:
> >
> > diff --git a/bin/flume-ng b/bin/flume-ng
> > index ee86c95..b7174b6 100755
> > --- a/bin/flume-ng
> > +++ b/bin/flume-ng
> > @@ -26,6 +26,7 @@
> > FLUME_AGENT_CLASS="org.apache.flume.node.Application"
> > FLUME_AVRO_CLIENT_CLASS="org.apache.flume.client.avro.AvroCLIClient"
> > FLUME_VERSION_CLASS="org.apache.flume.tools.VersionInfo"
> > +FLUME_CHECKPOINT_REBUILDER_CLASS="org.apache.flume.channel.file.CheckpointRebuilder"
> >
> >
> > CLEAN_FLAG=1
> > ################################
> > @@ -198,6 +199,11 @@ avro-client options:
> > --headerFile,-R <file> File containing event headers as key/value
> > pairs on each new line
I think I know what the issue is. I will send a patch in a few minutes. You can give it a try and let me know if it works.
Thanks,
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 10:42 PM, Juhani Connolly wrote:
> Having attempted to run this on logs whose checkpoint was messed up,
> running flume started up the checkpoint rebuild process again.
>
> So it doesn't really look like it is working. I suspect that it is not
> capable of recognizing v3 logs but I may be wrong. I'd like to bring
> this up to date, but would appreciate it if someone could give me a
> heads up on roughly what it would involve, and which code to have a look at.
>
> On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> > Hi Hari,
> >
> > Here's the logs. Also adding the patch afterwards. Don't think the
> > mailinglist accepts attachments so just going to paste it in after the
> > logs(note that I changed the parameter for the checkpoint dir so it
> > didn't overlap with conf)
> >
> > # first run
> > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > Info: Sourcing environment configuration script
> > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > + exec /usr/local/java/bin/java -server
> > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > -Dcom.sun.management.jmxremote
> > -Dcom.sun.management.jmxremote.port=12345
> > -Dcom.sun.management.jmxremote.ssl=false
> > -Dcom.sun.management.jmxremote.authenticate=false
> > -Djava.rmi.server.hostname=172.28.202.76
> > -Dflume.monitoring.type=GANGLIA
> > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > -l /tmp/flume-data/ -t 5000000
> > Exception in thread "main" java.io.IOException: File
> > /tmp/flume-data/log-1.meta has bad version 1c0d0300
> > at
> > org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> > at
> > org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> > at
> > org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
> >
> > # second run
> >
> > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > Info: Sourcing environment configuration script
> > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > + exec /usr/local/java/bin/java -server
> > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > -Dcom.sun.management.jmxremote
> > -Dcom.sun.management.jmxremote.port=12345
> > -Dcom.sun.management.jmxremote.ssl=false
> > -Dcom.sun.management.jmxremote.authenticate=false
> > -Djava.rmi.server.hostname=172.28.202.76
> > -Dflume.monitoring.type=GANGLIA
> > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > -l /tmp/flume-data/ -t 5000000
> > $
> >
> >
> > diff from here:
> >
> > diff --git a/bin/flume-ng b/bin/flume-ng
> > index ee86c95..b7174b6 100755
> > --- a/bin/flume-ng
> > +++ b/bin/flume-ng
> > @@ -26,6 +26,7 @@
> > FLUME_AGENT_CLASS="org.apache.flume.node.Application"
> > FLUME_AVRO_CLIENT_CLASS="org.apache.flume.client.avro.AvroCLIClient"
> > FLUME_VERSION_CLASS="org.apache.flume.tools.VersionInfo"
> > +FLUME_CHECKPOINT_REBUILDER_CLASS="org.apache.flume.channel.file.CheckpointRebuilder"
> >
> >
> > CLEAN_FLAG=1
> > ################################
> > @@ -198,6 +199,11 @@ avro-client options:
> > --headerFile,-R <file> File containing event headers as key/value
> > pairs on each new line
+
Hari Shreedharan 2013-02-27, 07:28
-
Re: Is the checkpoint rebuilder still meant to work from main()?Hari Shreedharan 2013-02-27, 07:38
Juhani,
Please try the patch attached and let me know if it works. You were right, we did not update the checkpoint rebuilder when we changed the data file format.
Thanks,
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 11:28 PM, Hari Shreedharan wrote:
> Juhani,
>
> I think I know what the issue is. I will send a patch in a few minutes. You can give it a try and let me know if it works.
>
>
> Thanks,
> Hari
> --
> Hari Shreedharan
>
>
> On Tuesday, February 26, 2013 at 10:42 PM, Juhani Connolly wrote:
>
> > Having attempted to run this on logs whose checkpoint was messed up,
> > running flume started up the checkpoint rebuild process again.
> >
> > So it doesn't really look like it is working. I suspect that it is not
> > capable of recognizing v3 logs but I may be wrong. I'd like to bring
> > this up to date, but would appreciate it if someone could give me a
> > heads up on roughly what it would involve, and which code to have a look at.
> >
> > On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> > > Hi Hari,
> > >
> > > Here's the logs. Also adding the patch afterwards. Don't think the
> > > mailinglist accepts attachments so just going to paste it in after the
> > > logs(note that I changed the parameter for the checkpoint dir so it
> > > didn't overlap with conf)
> > >
> > > # first run
> > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > Info: Sourcing environment configuration script
> > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > + exec /usr/local/java/bin/java -server
> > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > -Dcom.sun.management.jmxremote
> > > -Dcom.sun.management.jmxremote.port=12345
> > > -Dcom.sun.management.jmxremote.ssl=false
> > > -Dcom.sun.management.jmxremote.authenticate=false
> > > -Djava.rmi.server.hostname=172.28.202.76
> > > -Dflume.monitoring.type=GANGLIA
> > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > > -l /tmp/flume-data/ -t 5000000
> > > Exception in thread "main" java.io.IOException: File
> > > /tmp/flume-data/log-1.meta has bad version 1c0d0300
> > > at
> > > org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> > > at
> > > org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> > > at
> > > org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
> > >
> > > # second run
> > >
> > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > Info: Sourcing environment configuration script
> > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > + exec /usr/local/java/bin/java -server
> > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > -Dcom.sun.management.jmxremote
> > > -Dcom.sun.management.jmxremote.port=12345
> > > -Dcom.sun.management.jmxremote.ssl=false
> > > -Dcom.sun.management.jmxremote.authenticate=false
> > > -Djava.rmi.server.hostname=172.28.202.76
> > > -Dflume.monitoring.type=GANGLIA
> > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > > -l /tmp/flume-data/ -t 5000000
> > > $
> > >
> > >
> > > diff from here:
> > >
> > > diff --git a/bin/flume-ng b/bin/flume-ng
> > > index ee86c95..b7174b6 100755
> > > --- a/bin/flume-ng
> > > +++ b/bin/flume-ng
> > > @@ -26,6 +26,7 @@
> > > FLUME_AGENT_CLASS="org.apache.flume.node.Application"
Please try the patch attached and let me know if it works. You were right, we did not update the checkpoint rebuilder when we changed the data file format.
Thanks,
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 11:28 PM, Hari Shreedharan wrote:
> Juhani,
>
> I think I know what the issue is. I will send a patch in a few minutes. You can give it a try and let me know if it works.
>
>
> Thanks,
> Hari
> --
> Hari Shreedharan
>
>
> On Tuesday, February 26, 2013 at 10:42 PM, Juhani Connolly wrote:
>
> > Having attempted to run this on logs whose checkpoint was messed up,
> > running flume started up the checkpoint rebuild process again.
> >
> > So it doesn't really look like it is working. I suspect that it is not
> > capable of recognizing v3 logs but I may be wrong. I'd like to bring
> > this up to date, but would appreciate it if someone could give me a
> > heads up on roughly what it would involve, and which code to have a look at.
> >
> > On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> > > Hi Hari,
> > >
> > > Here's the logs. Also adding the patch afterwards. Don't think the
> > > mailinglist accepts attachments so just going to paste it in after the
> > > logs(note that I changed the parameter for the checkpoint dir so it
> > > didn't overlap with conf)
> > >
> > > # first run
> > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > Info: Sourcing environment configuration script
> > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > + exec /usr/local/java/bin/java -server
> > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > -Dcom.sun.management.jmxremote
> > > -Dcom.sun.management.jmxremote.port=12345
> > > -Dcom.sun.management.jmxremote.ssl=false
> > > -Dcom.sun.management.jmxremote.authenticate=false
> > > -Djava.rmi.server.hostname=172.28.202.76
> > > -Dflume.monitoring.type=GANGLIA
> > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > > -l /tmp/flume-data/ -t 5000000
> > > Exception in thread "main" java.io.IOException: File
> > > /tmp/flume-data/log-1.meta has bad version 1c0d0300
> > > at
> > > org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> > > at
> > > org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> > > at
> > > org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
> > >
> > > # second run
> > >
> > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > Info: Sourcing environment configuration script
> > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > + exec /usr/local/java/bin/java -server
> > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > -Dcom.sun.management.jmxremote
> > > -Dcom.sun.management.jmxremote.port=12345
> > > -Dcom.sun.management.jmxremote.ssl=false
> > > -Dcom.sun.management.jmxremote.authenticate=false
> > > -Djava.rmi.server.hostname=172.28.202.76
> > > -Dflume.monitoring.type=GANGLIA
> > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > > -l /tmp/flume-data/ -t 5000000
> > > $
> > >
> > >
> > > diff from here:
> > >
> > > diff --git a/bin/flume-ng b/bin/flume-ng
> > > index ee86c95..b7174b6 100755
> > > --- a/bin/flume-ng
> > > +++ b/bin/flume-ng
> > > @@ -26,6 +26,7 @@
> > > FLUME_AGENT_CLASS="org.apache.flume.node.Application"
+
Hari Shreedharan 2013-02-27, 07:38
-
Re: Is the checkpoint rebuilder still meant to work from main()?Hari Shreedharan 2013-02-27, 07:45
I attached the patch on FLUME-1929 (with a new name). If you find it ok, could you please commit it?
Thanks
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 11:38 PM, Hari Shreedharan wrote:
> Juhani,
>
> Please try the patch attached and let me know if it works. You were right, we did not update the checkpoint rebuilder when we changed the data file format.
>
>
> Thanks,
> Hari
>
> --
> Hari Shreedharan
>
>
> On Tuesday, February 26, 2013 at 11:28 PM, Hari Shreedharan wrote:
>
> > Juhani,
> >
> > I think I know what the issue is. I will send a patch in a few minutes. You can give it a try and let me know if it works.
> >
> >
> > Thanks,
> > Hari
> > --
> > Hari Shreedharan
> >
> >
> > On Tuesday, February 26, 2013 at 10:42 PM, Juhani Connolly wrote:
> >
> > > Having attempted to run this on logs whose checkpoint was messed up,
> > > running flume started up the checkpoint rebuild process again.
> > >
> > > So it doesn't really look like it is working. I suspect that it is not
> > > capable of recognizing v3 logs but I may be wrong. I'd like to bring
> > > this up to date, but would appreciate it if someone could give me a
> > > heads up on roughly what it would involve, and which code to have a look at.
> > >
> > > On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> > > > Hi Hari,
> > > >
> > > > Here's the logs. Also adding the patch afterwards. Don't think the
> > > > mailinglist accepts attachments so just going to paste it in after the
> > > > logs(note that I changed the parameter for the checkpoint dir so it
> > > > didn't overlap with conf)
> > > >
> > > > # first run
> > > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > > Info: Sourcing environment configuration script
> > > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > > + exec /usr/local/java/bin/java -server
> > > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > > -Dcom.sun.management.jmxremote
> > > > -Dcom.sun.management.jmxremote.port=12345
> > > > -Dcom.sun.management.jmxremote.ssl=false
> > > > -Dcom.sun.management.jmxremote.authenticate=false
> > > > -Djava.rmi.server.hostname=172.28.202.76
> > > > -Dflume.monitoring.type=GANGLIA
> > > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > > > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > > > -l /tmp/flume-data/ -t 5000000
> > > > Exception in thread "main" java.io.IOException: File
> > > > /tmp/flume-data/log-1.meta has bad version 1c0d0300
> > > > at
> > > > org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> > > > at
> > > > org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> > > > at
> > > > org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
> > > >
> > > > # second run
> > > >
> > > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > > Info: Sourcing environment configuration script
> > > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > > + exec /usr/local/java/bin/java -server
> > > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > > -Dcom.sun.management.jmxremote
> > > > -Dcom.sun.management.jmxremote.port=12345
> > > > -Dcom.sun.management.jmxremote.ssl=false
> > > > -Dcom.sun.management.jmxremote.authenticate=false
> > > > -Djava.rmi.server.hostname=172.28.202.76
> > > > -Dflume.monitoring.type=GANGLIA
> > > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
Thanks
Hari
--
Hari Shreedharan
On Tuesday, February 26, 2013 at 11:38 PM, Hari Shreedharan wrote:
> Juhani,
>
> Please try the patch attached and let me know if it works. You were right, we did not update the checkpoint rebuilder when we changed the data file format.
>
>
> Thanks,
> Hari
>
> --
> Hari Shreedharan
>
>
> On Tuesday, February 26, 2013 at 11:28 PM, Hari Shreedharan wrote:
>
> > Juhani,
> >
> > I think I know what the issue is. I will send a patch in a few minutes. You can give it a try and let me know if it works.
> >
> >
> > Thanks,
> > Hari
> > --
> > Hari Shreedharan
> >
> >
> > On Tuesday, February 26, 2013 at 10:42 PM, Juhani Connolly wrote:
> >
> > > Having attempted to run this on logs whose checkpoint was messed up,
> > > running flume started up the checkpoint rebuild process again.
> > >
> > > So it doesn't really look like it is working. I suspect that it is not
> > > capable of recognizing v3 logs but I may be wrong. I'd like to bring
> > > this up to date, but would appreciate it if someone could give me a
> > > heads up on roughly what it would involve, and which code to have a look at.
> > >
> > > On 02/26/2013 06:08 PM, Juhani Connolly wrote:
> > > > Hi Hari,
> > > >
> > > > Here's the logs. Also adding the patch afterwards. Don't think the
> > > > mailinglist accepts attachments so just going to paste it in after the
> > > > logs(note that I changed the parameter for the checkpoint dir so it
> > > > didn't overlap with conf)
> > > >
> > > > # first run
> > > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > > Info: Sourcing environment configuration script
> > > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > > + exec /usr/local/java/bin/java -server
> > > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > > -Dcom.sun.management.jmxremote
> > > > -Dcom.sun.management.jmxremote.port=12345
> > > > -Dcom.sun.management.jmxremote.ssl=false
> > > > -Dcom.sun.management.jmxremote.authenticate=false
> > > > -Djava.rmi.server.hostname=172.28.202.76
> > > > -Dflume.monitoring.type=GANGLIA
> > > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
> > > > org.apache.flume.channel.file.CheckpointRebuilder -h /tmp/flume-check
> > > > -l /tmp/flume-data/ -t 5000000
> > > > Exception in thread "main" java.io.IOException: File
> > > > /tmp/flume-data/log-1.meta has bad version 1c0d0300
> > > > at
> > > > org.apache.flume.channel.file.LogFileFactory.getSequentialReader(LogFileFactory.java:169)
> > > > at
> > > > org.apache.flume.channel.file.CheckpointRebuilder.rebuild(CheckpointRebuilder.java:68)
> > > > at
> > > > org.apache.flume.channel.file.CheckpointRebuilder.main(CheckpointRebuilder.java:257)
> > > >
> > > > # second run
> > > >
> > > > $ sudo su cy_flume -c "JAVA_HOME=/usr/local/java ./flume-ng cp-rebuild
> > > > -c /etc/flume/conf -h /tmp/flume-check -l /tmp/flume-data/ -t 5000000"
> > > > Info: Sourcing environment configuration script
> > > > /etc/flume/conf/flume-env.sh (http://flume-env.sh)
> > > > + exec /usr/local/java/bin/java -server
> > > > -XX:OnOutOfMemoryError=/tmp/stop.sh (http://stop.sh) -XX:MaxPermSize=24m
> > > > -XX:PermSize=24m -XX:SurvivorRatio=8 -Xmn96m -Xmx512m -Xms128m
> > > > -Dcom.sun.management.jmxremote
> > > > -Dcom.sun.management.jmxremote.port=12345
> > > > -Dcom.sun.management.jmxremote.ssl=false
> > > > -Dcom.sun.management.jmxremote.authenticate=false
> > > > -Djava.rmi.server.hostname=172.28.202.76
> > > > -Dflume.monitoring.type=GANGLIA
> > > > -Dflume.monitoring.hosts=pat-log-om01:8649 -cp
> > > > '/etc/flume/conf:/usr/lib/flume/lib/*' -Djava.library.path=
+
Hari Shreedharan 2013-02-27, 07:45
-
Re: Is the checkpoint rebuilder still meant to work from main()?Juhani Connolly 2013-02-27, 08:14
I'll check it out, thanks!
On 02/27/2013 04:45 PM, Hari Shreedharan wrote:
> I attached the patch on FLUME-1929 (with a new name). If you find it ok, could you please commit it?
>
> Thanks
> Hari
>
On 02/27/2013 04:45 PM, Hari Shreedharan wrote:
> I attached the patch on FLUME-1929 (with a new name). If you find it ok, could you please commit it?
>
> Thanks
> Hari
>
+
Juhani Connolly 2013-02-27, 08:14
