**
Deployed a single node cluster VM and copied over ActionQueue.py and
RecoveryManager.py from the build to the VM. Put in some code in ActionQueue.py
to fail randomly on executing an install command. Verified that re-install was
attempted when install failed.
Thanks,
Nahappan Somasundaram
**
Deployed a single node cluster VM and copied over ActionQueue.py and
RecoveryManager.py from the build to the VM. Put in some code in ActionQueue.py
to fail randomly on executing an install command. Verified that re-install was
attempted when install failed.
Thanks,
Nahappan Somasundaram
] BUILD SUCCESS
[INFO]
[INFO] Total time: 1:08.828s
[INFO] Finished at: Thu Jun 09 17:12:48 PDT 2016
[INFO] Final Memory: 58M/1032M
[INFO]
Thanks,
Nahappan
the build to the VM. Put in some code in ActionQueue.py
to fail randomly on executing an install command. Verified that re-install was
attempted when install failed.
Thanks,
Nahappan Somasundaram
ocalhost:8080/api/v1/users/smnaha;,
"Users" : {
"active" : true,
"admin" : false,
"groups" : [ ],
"ldap_user" : false,
"user_name" : "abcd",
"user_type" : "LOCAL"
},
"privileges" : [ ],
"widget_layouts" : [ ]
}
Thanks,
Nahappan Somasundaram
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- Nahappan Somasundaram
On June 15, 2016
isit:
https://reviews.apache.org/r/49119/#review139221
---
On June 22, 2016, 5:14 p.m., Nahappan Somasundaram wrote:
>
> ---
> This is an automatically generate
ef" : "http://localhost:8080/api/v1/users/smnaha;,
"Users" : {
"active" : true,
"admin" : false,
"groups" : [ ],
"ldap_user" : false,
"user_name" : "abcd",
"user_type" : "LOCAL"
},
"privileges" : [ ],
"widget_layouts" : [ ]
}
Thanks,
Nahappan Somasundaram
to *1* for
*METRICS_COLLECTOR*
Thanks,
Nahappan Somasundaram
so got from RecoveryConfig.java.
- Nahappan
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On June 27,
gHelper captured those events and
invalidated the timestamp. During the next heartbeat, the new recovery
configuration information was pulled from the DB and send to the agent. It was
also verified that for subsequent heartbeats, the recovery configuration was
not sent.
Thanks,
Nahappan Somasundaram
list is filtered by maintenance mode.
- Nahappan
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On
VM.
* Debugged ambari-server and verified that ambari-agent was able to get
**METRICS_COLLECTOR** as a component to be enabled for auto start.
Thanks,
Nahappan Somasundaram
**METRICS_COLLECTOR** as a component to be enabled for auto start.
Thanks,
Nahappan Somasundaram
, visit:
https://reviews.apache.org/r/44352/#review123645
---
On March 14, 2016, 3 p.m., Nahappan Somasundaram wrote:
>
> ---
> This is an automatically gener
matically generated e-mail. To reply, visit:
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-------
On March 27, 2016, 2:51 p.m., Nahappan Somasundaram wrote:
>
> ---
, so we can reference it in other tables
> > as a FK.
> > We can make blueprint_name a UQ
>
> Alejandro Fernandez wrote:
> Also, let's give names to the FK and UK.
>
> Nahappan Somasundaram wrote:
> Blueprint name per row is not unique. Depending o
| UNKNOWN |
STARTED | AMBARI_METRICS |1
9 | NAMENODE| 2 |7 | UNKNOWN |
STARTED | HDFS |0
10 | SECONDARY_NAMENODE | 2 |7 | UNKNOWN |
STARTED | HDFS |0
11 | RESOURCEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
14 | METRICS_GRAFANA | 2 |7 | UNKNOWN |
STARTED | AMBARI_METRICS |1
16 | NODEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
(16 rows)
Thanks,
Nahappan Somasundaram
since they are
> > thread-safe.
Move all Gson() usage to a singleton to a new JIRA.
- Nahappan
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-------
On March 29, 2016, 7:17 p.m., Nahappan Somasundaram wrote:
>
> ---
> This
ambari 2.0.1 and deploy HDFS, YARN, MAPREDUCE2, AMS and RANGER
* Update the repo file to latest from trunk
* yum upgrade ambari-server
* Overwrite ambari-server JAR with the one from the local build
* Run **ambari-server upgrade**
* Verified that the upgrade succeeded.
Thanks,
Nahappan Somasundaram
that the components got distributed
across the remaining 2 hosts
Put 2 hosts in maintenance mode and verified that all the components got
assigned to the only active host
Thanks,
Nahappan Somasundaram
It's possible for this to be called if clusterName is still null.
>
> Nahappan Somasundaram wrote:
> Yes, there is a possibility. Before creating a cluster, if we register
> the agent using the API and start it, it will attempt to register with the
> server. At this time the clus
:43.413s
[INFO] Finished at: Wed Mar 23 15:44:44 PDT 2016
[INFO] Final Memory: 55M/1019M
[INFO]
Thanks,
Nahappan Somasundaram
of the component on each host to INSTALLED and the state of the
service component to STARTED.
* Deletion of AMS was successful
Thanks,
Nahappan Somasundaram
TRICS |1
9 | NAMENODE| 2 |7 | UNKNOWN |
STARTED | HDFS |0
10 | SECONDARY_NAMENODE | 2 |7 | UNKNOWN |
STARTED | HDFS |0
11 | RESOURCEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
14 | METRICS_GRAFANA | 2 |7 | UNKNOWN |
STARTED | AMBARI_METRICS |1
16 | NODEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
(16 rows)
Thanks,
Nahappan Somasundaram
events and
invalidated the timestamp. During the next heartbeat, the new recovery
configuration information was pulled from the DB and send to the agent. It was
also verified that for subsequent heartbeats, the recovery configuration was
not sent.
Thanks,
Nahappan Somasundaram
/SettingsFactory.java
(line 82)
<https://reviews.apache.org/r/45347/#comment188377>
Create the HashSet after looking up the setting name in properties.
- Nahappan Somasundaram
On March 25, 2016, 5:39 p.m., Nahappan Somasundaram
st:8080/api/v1/hosts/c6403.ambari.apache.org
Manually verify that the response contains ** maintenance_state ** property:
"last_heartbeat_time" : 1459810855978,
"last_registration_time" : 1459802815284,
"maintenance_state" : "OFF",
Thanks,
Nahappan Somasundaram
gt; These can be unique, but don't need to be part of the PK.
Went through other similar tables and found that the composite PK has the @Id
attribute.
- Nahappan
---
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| SECONDARY_NAMENODE | 2 |7 | UNKNOWN |
STARTED | HDFS |0
11 | RESOURCEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
14 | METRICS_GRAFANA | 2 |7 | UNKNOWN |
STARTED | AMBARI_METRICS |1
16 | NODEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
(16 rows)
Thanks,
Nahappan Somasundaram
ARTED | AMBARI_METRICS |1
9 | NAMENODE| 2 |7 | UNKNOWN |
STARTED | HDFS |0
10 | SECONDARY_NAMENODE | 2 |7 | UNKNOWN |
STARTED | HDFS |0
11 | RESOURCEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
14 | METRICS_GRAFANA | 2 |7 | UNKNOWN |
STARTED | AMBARI_METRICS |1
16 | NODEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
(16 rows)
Thanks,
Nahappan Somasundaram
0/api/v1/hosts/c6403.ambari.apache.org
Manually verify that the response contains ** maintenance_state ** property:
"last_heartbeat_time" : 1459810855978,
"last_registration_time" : 1459802815284,
"maintenance_state" : "OFF",
Thanks,
Nahappan Somasundaram
KNOWN |
STARTED | AMBARI_METRICS |1
9 | NAMENODE| 2 |7 | UNKNOWN |
STARTED | HDFS |0
10 | SECONDARY_NAMENODE | 2 |7 | UNKNOWN |
STARTED | HDFS |0
11 | RESOURCEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
14 | METRICS_GRAFANA | 2 |7 | UNKNOWN |
STARTED | AMBARI_METRICS |1
16 | NODEMANAGER | 2 |7 | UNKNOWN |
STARTED | YARN |1
(16 rows)
Thanks,
Nahappan Somasundaram
, 2016, 12:45 a.m. UTC, Nahappan Somasundaram wrote:
from_version is the current version; to_version is the version ambari is moving
to.
In case of a clean install, from_version is 0.0.0.0
Lets discuss about DB modeling over skype or in person. There are different
approaches like having two c
Nahappan
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---
On April 21, 2016, 4:15 p.m., Nahappan Somasunda
--
On April 21, 2016, 4:15 p.m., Nahappan Somasundaram wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/46545/
> --
> On April 21, 2016, 5:01 p.m., Ajit Kumar wrote:
> > Can you explain what from_version and to_version represent here?
>
> Nahappan Somasundaram wrote:
> from_version is the current version; to_version is the version ambari is
> moving to.
> In case of a cle
[INFO]
[INFO] Total time: 24.701s
[INFO] Finished at: Thu May 19 14:59:41 PDT 2016
[INFO] Final Memory: 57M/1024M
[INFO]
Thanks,
Nahappan Somasundaram
ame | recovery_enabled
+---++--+-+---++---
---
1 | METRICS_COLLECTOR | 2 |8 | UNKNOWN |
STARTED | AMBARI_METRICS | 1
(1 row)
Thanks,
Nahappan Somasundaram
]
[INFO] Total time: 24.701s
[INFO] Finished at: Thu May 19 14:59:41 PDT 2016
[INFO] Final Memory: 57M/1024M
[INFO]
Thanks,
Nahappan Somasundaram
]
Thanks,
Nahappan Somasundaram
time: 1:02.089s
[INFO] Finished at: Tue May 03 14:46:58 PDT 2016
[INFO] Final Memory: 56M/1011M
[INFO]
Thanks,
Nahappan Somasundaram
ded |
Indexes:
"pk_ambari_operation_history" PRIMARY KEY, btree (id)
Has OIDs: no
Thanks,
Nahappan Somasundaram
] BUILD SUCCESS
[INFO]
[INFO] Total time: 1:02.089s
[INFO] Finished at: Tue May 03 14:46:58 PDT 2016
[INFO] Final Memory: 56M/1011M
[INFO]
Thanks,
Nahappan
on
Postgres SQL server and verified that no exceptions were thrown.
Thanks,
Nahappan Somasundaram
85cc0be5520327800de9f0e4fa84daf78b53b7af
Diff: https://reviews.apache.org/r/46959/diff/
Testing
---
** Manual Testing **
Ran the Ambari-DDL-Postgres-CREATE.sql file on an emtpy *ambari* database on
Postgres SQL server and verified that no exceptions were thrown.
Thanks,
Nahappan Somasundaram
/package/scripts/hive_interactive.py
(line 149)
<https://reviews.apache.org/r/46925/#comment195518>
Nit: The existing formatting has the closing parenthesis on a new line
aligned at the first column :-)
- Nahappan Somasundaram
On May 3, 2016, 7:29 a.m., Sumit Mohanty
This is an automatically generated e-mail. To reply, visit:
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---
On May 2, 2016, 2:24 p.m., Nahappan Somasundaram wrote:
>
> --
parenthesis not consistent with existing code.
ambari-server/src/test/python/stacks/2.5/HIVE/test_hive_server_int.py (line 270)
<https://reviews.apache.org/r/46925/#comment195505>
Is the newline intentional?
- Nahappan Somasundaram
On May 2, 2016, 9:27 p.m., S
amp | bigint | | plain|
install_type| character varying(255) | not null | extended |
Indexes:
"pk_ambari_version_history" PRIMARY KEY, btree (id)
Has OIDs: no
Thanks,
Nahappan Somasundaram
] Final Memory: 57M/1023M
[INFO]
Thanks,
Nahappan Somasundaram
null | plain|
stop_timestamp | bigint | | plain|
install_type| character varying(255) | not null | extended |
Indexes:
"pk_ambari_version_history" PRIMARY KEY, btree (id)
Has OIDs: no
Thanks,
Nahappan Somasundaram
that intelliJ debugger could be
attached to the remote process.
Thanks,
Nahappan Somasundaram
/1024M
[INFO]
** 3. Manual testing **
Ran *ambari-server upgrade -g* and verified that intelliJ debugger could be
attached to the remote process.
Thanks,
Nahappan Somasundaram
and verified that all the components got
assigned to the only active host
Thanks,
Nahappan Somasundaram
]
[INFO] Total time: 3.586s
[INFO] Finished at: Mon Apr 18 21:00:27 PDT 2016
[INFO] Final Memory: 22M/314M
[INFO]
Thanks,
Nahappan Somasundaram
]
Thanks,
Nahappan Somasundaram
.
Run ambari-server start and verify that it was successful.
Thanks,
Nahappan Somasundaram
that the permissions on
/var/log/ambari-server and it's contents now have the non-root user as the
owner.
Run ambari-server start and verify that it was successful.
Thanks,
Nahappan Somasundaram
, etc. and then upgraded to ambari 2.4.0
with the modified
application-properties.xml and verified that the Configure Identities page
loaded successfully.
Thanks,
Nahappan Somasundaram
successfully.
Thanks,
Nahappan Somasundaram
-daemon-log4j.xml on a VM with the latest
trunk build and deployed hive. Verified that
/etc/hive2/conf/llap-cli-log4j2.properties.template and
/etc/hive2/conf/llap-daemon-log4j.properties.template are the new ones.
Thanks,
Nahappan Somasundaram
Thanks,
Nahappan Somasundaram
[INFO] Final Memory: 304M/1212M
[INFO]
** 2. mvn test **
*[Awaiting results. Also submitted a Jenkins patch. Will update this section
after local Unit Tests run is complete.]*
Thanks,
Nahappan Somasundaram
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- Nahappan Somasundaram
On July 19, 2016
/UpgradeCatalog240.java
(line 1673)
<https://reviews.apache.org/r/49291/#comment205198>
Should we reuse updateClusterEnv() function?
- Nahappan Somasundaram
On June 28, 2016, 1:11 p.m., Nahappan Somasundaram
ge the behavior for the upgrade.
- Nahappan
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On June 28, 2016, 1:11 p.m., Nahappan Somasundaram wrote:
>
> ---
bled_components:
return True
return False
- Nahappan
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On Ju
to /etc/ folder and
verified that ambari-server backup succeeded.
Thanks,
Nahappan Somasundaram
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Ship it!
Ship It!
- Nahappan Somasundaram
On July 10, 2016
th the fix. Clicked on the
Quick Links dropdown in Ambari UI for Atlas and navigated successfully to the
Atlas website.
Thanks,
Nahappan Somasundaram
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Ship it!
Ship It!
- Nahappan Somasundaram
On Aug. 4, 2016
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---
On Aug. 2, 2016, 9:25 a.m., Nahappan Somasundaram wrote:
>
>
*recovery_enabled* set to *1* for all
the components in the *recovery.enabled_components* property in
ambari.properties.
Also verified that *clusterconfig* table was updated with a new row for
configuration type *cluster-env* from the recovery settings from
ambari.properties.
Thanks,
Nahappan
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Ship it!
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- Nahappan Somasundaram
On July 1, 2016
, visit:
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---
On Aug. 15, 2016, 7:29 p.m., Nahappan Somasundaram wrote:
>
> ---
> This is an automatically generated e-mail. T
/configuration/atlas-log4j.xml
PRE-CREATION
Diff: https://reviews.apache.org/r/51144/diff/
Testing (updated)
---
Copied 0.1.0.2.3/configuration/atlas-log4j.xml and made the changes specified
in https://issues.apache.org/jira/browse/ATLAS-
Thanks,
Nahappan Somasundaram
-Djava.awt.headless=true
[INFO]javax.servlet:javax.servlet-api:jar:3.1.0:compile
Thanks,
Nahappan Somasundaram
dependency:list | grep servlet-api **
Picked up _JAVA_OPTIONS: -Xmx2048m -XX:MaxPermSize=512m -Djava.awt.headless=true
[INFO]javax.servlet:javax.servlet-api:jar:3.1.0:compile
Thanks,
Nahappan Somasundaram
even though it is a global variable, since the tool
can execute only one command at a time.
- Nahappan
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----
or restarted.
Thanks,
Nahappan Somasundaram
and modified scripts to a VM and tested the changes on
HIVE service with credential store enabled. Verified that HIVE could be
stopped, started or restarted.
Thanks,
Nahappan Somasundaram
and manually verified that when the command
contains multiple configurations that contain credentials, each config type
gets a *hadoop.security.credential.provider.path* property pointing to its
JCEKS provider.
Thanks,
Nahappan Somasundaram
**
Deployed the changes to a VM and manually verified that when the command
contains multiple configurations that contain credentials, each config type
gets a *hadoop.security.credential.provider.path* property pointing to its
JCEKS provider.
Thanks,
Nahappan Somasundaram
:\"http://public-repo-1.hortonworks.com/HDP/centos6/2.x/updates/2.5.3.0\",\"baseSaved\":true,\"unique\":true},{\"baseUrl\":\"http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos6\",\"osType\":\"redhat6\",\"repoId\":\"HDP-UTILS-1.1.0.21\",\"repoName\":\"HDP-UTILS\",\"defaultBaseUrl\":\"http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos6\",\"latestBaseUrl\":\"http://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.21/repos/centos6\",\"baseSaved\":true,\"unique\":false}];,
"custom_command": "RESTART",
Thanks,
Nahappan Somasundaram
,
Nahappan Somasundaram
]
Thanks,
Nahappan Somasundaram
]
Thanks,
Nahappan Somasundaram
]
[INFO] Total time: 36.153s
[INFO] Finished at: Sat Jan 14 11:59:43 PST 2017
[INFO] Final Memory: 56M/603M
[INFO]
Thanks,
Nahappan Somasundaram
[INFO] Finished at: Sat Jan 14 11:59:43 PST 2017
[INFO] Final Memory: 56M/603M
[INFO]
Thanks,
Nahappan Somasundaram
at: Sat Jan 14 11:59:43 PST 2017
[INFO] Final Memory: 56M/603M
[INFO]
Thanks,
Nahappan Somasundaram
r/55538/#review162112
---
On Jan. 17, 2017, 5:03 p.m., Nahappan Somasundaram wrote:
>
> ---
> This is an automatically generated e-mail. To reply, visit:
> h
eytab path for Kerberos principal
Thanks,
Nahappan Somasundaram
Kerberos principal for ambari server
--jaas-keytab=JAAS_KEYTAB
Keytab path for Kerberos principal
Thanks,
Nahappan Somasundaram
d verified that the
*settings* section of the blueprint was logged in
/var/log/ambari-server/ambari-server.log.
Thanks,
Nahappan Somasundaram
.
Thanks,
Nahappan Somasundaram
Diff: https://reviews.apache.org/r/51733/diff/
Testing
---
In test_update_open_files_ulimit, modified the new value to 240 (which is less
than the soft limit on the dev box) and verified that the test passed.
Thanks,
Nahappan Somasundaram
733/diff/
Testing
---
In test_update_open_files_ulimit, modified the new value to 240 (which is less
than the soft limit on the dev box) and verified that the test passed.
Thanks,
Nahappan Somasundaram
quot; : "DATANODE"
}
]
},
{
"recovery_settings" : [
{
"recovery_enabled" : "true"
}
]
}
],
"Blueprints" : {
"blueprint_name" : "bp1",
"stack_name" : "HDP",
"stack_version" : "2.5",
"security" : {
"type" : "NONE"
}
Thanks,
Nahappan Somasundaram
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