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https://issues.apache.org/jira/browse/DRILL-6270?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16405700#comment-16405700
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Paul Rogers edited comment on DRILL-6270 at 3/20/18 2:14 AM:
-------------------------------------------------------------
Three suggestions.
1. To prevent future conflicts, pick a flag name such as {{\-d
\-agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n}} or, to be
consistent with the existing {{\-\-config}} and {{\-\-site}} options, maybe
{{\-\-debug \-agentlib:
jdwp=transport=dt_socket,server=y,address=8000,suspend=n}} (two dashes).
2. Since all we are doing is passing a flag to the JVM, maybe generalize your
flag: {{--java -<some java flag>}}.
3. Even this is not entirely necessary. You can just do the following:
{code}
export
DRILL_JAVA_OPTS=-agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n
drillbit.sh start
{code}
To make this even easier, put it in a script so you don't have to either a)
keep setting and unsetting the options, or b) remember the long flag to pass
into the command line.
was (Author: paul-rogers):
Three suggestions.
1. To prevent future conflicts, pick a flag name such as {{-d
-agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n}} or, to be
consistent with the existing {{--config}} and {{--site}} options, maybe
{{--debug -agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n}}
(two dashes).
2. Since all we are doing is passing a flag to the JVM, maybe generalize your
flag: {{--java -<some java flag>}}.
3. Even this is not entirely necessary. You can just do the following:
{code}
export
DRILL_JAVA_OPTS=-agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=n
drillbit.sh start
{code}
To make this even easier, put it in a script so you don't have to either a)
keep setting and unsetting the options, or b) remember the long flag to pass
into the command line.
> Add debug startup option flag for drill in embedded and server mode
> -------------------------------------------------------------------
>
> Key: DRILL-6270
> URL: https://issues.apache.org/jira/browse/DRILL-6270
> Project: Apache Drill
> Issue Type: Task
> Reporter: Volodymyr Tkach
> Assignee: Anton Gozhiy
> Priority: Minor
>
> Add possibility to run sqlline.sh and drillbit.sh scripts with --<debug flag>
> with standard java remote debug options with the ability to override port.
> Example: drillbit.sh start -<debug flag> 50001
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