[jira] [Updated] (HDFS-12420) Disable Namenode format when data already exists

[ https://issues.apache.org/jira/browse/HDFS-12420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ajay Kumar updated HDFS-12420: -- Attachment: HDFS-12420.04.patch Fixed style-check and unit test errors. > Disable Namenode format when

[jira] [Updated] (HDFS-12420) Disable Namenode format when data already exists

[ https://issues.apache.org/jira/browse/HDFS-12420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ajay Kumar updated HDFS-12420: -- Attachment: HDFS-12420.03.patch [~jnp],[~vinayrpet], thanks for suggestion about prod/non-prod.

[jira] [Updated] (HDFS-12420) Disable Namenode format when data already exists

[ https://issues.apache.org/jira/browse/HDFS-12420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ajay Kumar updated HDFS-12420: -- Attachment: HDFS-12420.02.patch > Disable Namenode format when data already exists >

[jira] [Updated] (HDFS-12420) Disable Namenode format when data already exists

[ https://issues.apache.org/jira/browse/HDFS-12420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ajay Kumar updated HDFS-12420: -- Description: Disable NameNode format to avoid accidental formatting of Namenode in production cluster.

[jira] [Updated] (HDFS-12420) Disable Namenode format when data already exists

[ https://issues.apache.org/jira/browse/HDFS-12420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ajay Kumar updated HDFS-12420: -- Summary: Disable Namenode format when data already exists (was: Disallow Namenode format when data