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https://issues.apache.org/jira/browse/HDDS-1685?focusedWorklogId=264185&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-264185
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ASF GitHub Bot logged work on HDDS-1685:
----------------------------------------
Author: ASF GitHub Bot
Created on: 20/Jun/19 22:15
Start Date: 20/Jun/19 22:15
Worklog Time Spent: 10m
Work Description: avijayanhwx commented on pull request #987: HDDS-1685.
Recon: Add support for 'start' query param to containers…
URL: https://github.com/apache/hadoop/pull/987#discussion_r296030739
##########
File path:
hadoop-ozone/ozone-recon/src/main/java/org/apache/hadoop/ozone/recon/spi/impl/ContainerDBServiceProviderImpl.java
##########
@@ -128,23 +128,53 @@ public Integer getCountForForContainerKeyPrefix(
}
/**
- * Use the DB's prefix seek iterator to start the scan from the given
- * container ID prefix.
+ * Get key prefixes for the given container ID.
*
* @param containerId the given containerId.
* @return Map of (Key-Prefix,Count of Keys).
*/
@Override
public Map<ContainerKeyPrefix, Integer> getKeyPrefixesForContainer(
long containerId) throws IOException {
+ // set the default startKeyPrefix to empty string
+ return getKeyPrefixesForContainer(containerId, "");
Review comment:
Maybe we can use StringUtils.EMPTY.
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Issue Time Tracking
-------------------
Worklog Id: (was: 264185)
Time Spent: 1h 20m (was: 1h 10m)
> Recon: Add support for "start" query param to containers and containers/{id}
> endpoints
> --------------------------------------------------------------------------------------
>
> Key: HDDS-1685
> URL: https://issues.apache.org/jira/browse/HDDS-1685
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Components: Ozone Recon
> Affects Versions: 0.4.0
> Reporter: Vivek Ratnavel Subramanian
> Assignee: Vivek Ratnavel Subramanian
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> * Support "start" query param to seek to the given key in RocksDB.
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