Java API HBase Regions Metrics and state

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0
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I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:

Online Regions

Offline Regions

Failed Regions

Split Regions

Other Regions

So basically a set of information visible from HBase UI.
Any suggestion?

asked Nov 8 at 16:47

Giorgio

465723

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up vote
0
down vote

favorite

I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:

Online Regions

Offline Regions

Failed Regions

Split Regions

Other Regions

So basically a set of information visible from HBase UI.
Any suggestion?

asked Nov 8 at 16:47

Giorgio

465723

add a comment |

up vote
0
down vote

favorite

I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:

Online Regions

Offline Regions

Failed Regions

Split Regions

Other Regions

So basically a set of information visible from HBase UI.
Any suggestion?

asked Nov 8 at 16:47

Giorgio

465723

I'm trying to find the way to get the following information using HBase(1.2.0-cdh5.8.0) Java API for each table:

Online Regions

Offline Regions

Failed Regions

Split Regions

Other Regions

So basically a set of information visible from HBase UI.
Any suggestion?

java hadoop hbase

asked Nov 8 at 16:47

Giorgio

465723

asked Nov 8 at 16:47

Giorgio

465723

asked Nov 8 at 16:47

Giorgio

465723

asked Nov 8 at 16:47

Giorgio

465723

asked Nov 8 at 16:47

Giorgio

465723

add a comment |

1 Answer
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There are several ways to do this. The two easiest and most standard ways are:

HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.

Metrics collection through HBase Master's JMX port:
This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).

answered Nov 8 at 17:59

Ashu Pachauri

664611

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1 Answer
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active

oldest

votes

1 Answer
1

active

oldest

votes

up vote
0
down vote

There are several ways to do this. The two easiest and most standard ways are:

HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.

Metrics collection through HBase Master's JMX port:
This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).

answered Nov 8 at 17:59

Ashu Pachauri

664611

add a comment |

up vote
0
down vote

There are several ways to do this. The two easiest and most standard ways are:

HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.

Metrics collection through HBase Master's JMX port:
This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).

answered Nov 8 at 17:59

Ashu Pachauri

664611

add a comment |

up vote
0
down vote

There are several ways to do this. The two easiest and most standard ways are:

HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.

Metrics collection through HBase Master's JMX port:
This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).

answered Nov 8 at 17:59

Ashu Pachauri

664611

There are several ways to do this. The two easiest and most standard ways are:

HBase Admin API: You can extract a lot of information about different components in an HBase cluster and perform almost all cluster management tasks using the HBase Admin API. If you are writing code in Java, you'll need to have hbase client jar in your classpath. Have a look at the admin api javadoc here.
For your specific purpose in this question; the part you are interested in is the ClusterStatus that can be retrieved using the admin api.

Metrics collection through HBase Master's JMX port:
This has no dependencies on any HBase libraries. You just need to enable the JMX support in HBase (See HBase metrics). Then you can just curl on the JMX port of any HBase master and extract the metrics you want (and many more).

answered Nov 8 at 17:59

Ashu Pachauri

664611

answered Nov 8 at 17:59

Ashu Pachauri

664611

answered Nov 8 at 17:59

Ashu Pachauri

664611

answered Nov 8 at 17:59

Ashu Pachauri

664611

add a comment |

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