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Posted to issues@hbase.apache.org by "Sakthi (JIRA)" <ji...@apache.org> on 2019/01/21 03:04:00 UTC
[jira] [Commented] (HBASE-21689) Make table/namespace specific
current quota info available in shell(describe_namespace & describe)
[ https://issues.apache.org/jira/browse/HBASE-21689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16747628#comment-16747628 ]
Sakthi commented on HBASE-21689:
--------------------------------
After the patch, the shell looks like this
{noformat}
hbase(main):002:0> describe_namespace 'ns1'
DESCRIPTION
{NAME => 'ns1'}
QUOTAS
TYPE => THROTTLE, THROTTLE_TYPE => REQUEST_SIZE, LIMIT => 10M/sec, SCOPE => MACHINE
TYPE => SPACE, NAMESPACE => ns1, LIMIT => 50T, VIOLATION_POLICY => NO_WRITES
2 row(s)
Took 0.0467 seconds
hbase(main):001:0> describe 't2'
Table t2 is ENABLED
t2
COLUMN FAMILIES DESCRIPTION
{NAME => 'cf1', VERSIONS => '1', EVICT_BLOCKS_ON_CLOSE => 'false', NEW_VERSION_BEHAVIOR => 'false', KEEP_DELETED_CELLS =>
'FALSE', CACHE_DATA_ON_WRITE => 'false', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', MIN_VERSIONS => '0', REPLICATI
ON_SCOPE => '0', BLOOMFILTER => 'ROW', CACHE_INDEX_ON_WRITE => 'false', IN_MEMORY => 'false', CACHE_BLOOMS_ON_WRITE => 'f
alse', PREFETCH_BLOCKS_ON_OPEN => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE => '65536'}
{NAME => 'cf2', VERSIONS => '1', EVICT_BLOCKS_ON_CLOSE => 'false', NEW_VERSION_BEHAVIOR => 'false', KEEP_DELETED_CELLS =>
'FALSE', CACHE_DATA_ON_WRITE => 'false', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', MIN_VERSIONS => '0', REPLICATI
ON_SCOPE => '0', BLOOMFILTER => 'ROW', CACHE_INDEX_ON_WRITE => 'false', IN_MEMORY => 'false', CACHE_BLOOMS_ON_WRITE => 'f
alse', PREFETCH_BLOCKS_ON_OPEN => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE => '65536'}
2 row(s)
QUOTAS
TYPE => THROTTLE, THROTTLE_TYPE => REQUEST_SIZE, LIMIT => 10T/hour, SCOPE => MACHINE
1 row(s)
Took 0.5743 seconds
{noformat}
> Make table/namespace specific current quota info available in shell(describe_namespace & describe)
> --------------------------------------------------------------------------------------------------
>
> Key: HBASE-21689
> URL: https://issues.apache.org/jira/browse/HBASE-21689
> Project: HBase
> Issue Type: Improvement
> Reporter: Sakthi
> Assignee: Sakthi
> Priority: Minor
> Attachments: hbase-21689.master.001.patch
>
>
> describe_namespace & describe command in shell should show current quota(if present) on the particular table/namespace.
> {noformat}
> // Namespace
> hbase(main):002:0> create_namespace 'ns1', {'hbase.namespace.quota.maxtables'=>'5'}
> Took 0.1703 seconds
> hbase(main):004:0> set_quota TYPE => SPACE, NAMESPACE => 'ns1', LIMIT => '50T', POLICY => NO_WRITES
> Took 0.0644 seconds
> hbase(main):007:0> set_quota TYPE => THROTTLE, NAMESPACE => 'ns1', LIMIT => '10m/sec'
> Took 0.0271 seconds
> hbase(main):005:0> describe_namespace 'ns1'
> DESCRIPTION
> {NAME => 'ns1', hbase.namespace.quota.maxtables => '5'}
> // Table
> hbase(main):007:0> set_quota TYPE => SPACE, TABLE => 't1', LIMIT => '1G', POLICY => NO_INSERTS
> Took 0.0155 seconds
> hbase(main):009:0> set_quota TYPE => THROTTLE, TABLE => 't1', LIMIT => '10T/hour'
> Took 0.0309 seconds
> hbase(main):008:0> describe 't1'
> Table t1 is ENABLED
> t1
> COLUMN FAMILIES DESCRIPTION
> {NAME => 'cf', VERSIONS => '1', EVICT_BLOCKS_ON_CLOSE => 'false', NEW_VERSION_BEHAVIOR => 'false', KEEP_DELETED_CELLS
> => 'FALSE', CACHE_DATA_ON_WRITE => 'false', DATA_BLOCK_ENCODING => 'NONE', TTL => 'FOREVER', MIN_VERSIONS => '0', REPL
> ICATION_SCOPE => '0', BLOOMFILTER => 'ROW', CACHE_INDEX_ON_WRITE => 'false', IN_MEMORY => 'false', CACHE_BLOOMS_ON_WRI
> TE => 'false', PREFETCH_BLOCKS_ON_OPEN => 'false', COMPRESSION => 'NONE', BLOCKCACHE => 'true', BLOCKSIZE => '65536'}
> 1 row(s)
> Took 0.0341 seconds
> {noformat}
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