[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shilun Fan updated HDFS-16252:
--
Hadoop Flags: Reviewed
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: documentation
>Affects Versions: 3.4.0, 3.3.2
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Fix For: 3.4.0, 3.3.2
>
> Attachments: HDFS-16252.001.patch, HDFS-16252.002.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shilun Fan updated HDFS-16252:
--
Component/s: documentation
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: documentation
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Fix For: 3.4.0, 3.3.2
>
> Attachments: HDFS-16252.001.patch, HDFS-16252.002.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Shilun Fan updated HDFS-16252:
--
Affects Version/s: 3.3.2
3.4.0
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: documentation
>Affects Versions: 3.4.0, 3.3.2
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Fix For: 3.4.0, 3.3.2
>
> Attachments: HDFS-16252.001.patch, HDFS-16252.002.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
--
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen O'Donnell updated HDFS-16252:
-
Resolution: Fixed
Status: Resolved (was: Patch Available)
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Fix For: 3.4.0, 3.3.2
>
> Attachments: HDFS-16252.001.patch, HDFS-16252.002.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
--
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen O'Donnell updated HDFS-16252:
-
Fix Version/s: 3.3.2
3.4.0
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Fix For: 3.4.0, 3.3.2
>
> Attachments: HDFS-16252.001.patch, HDFS-16252.002.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
--
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen O'Donnell updated HDFS-16252:
-
Attachment: HDFS-16252.002.patch
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Attachments: HDFS-16252.001.patch, HDFS-16252.002.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
--
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen O'Donnell updated HDFS-16252:
-
Status: Patch Available (was: Open)
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Attachments: HDFS-16252.001.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
--
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[jira] [Updated] (HDFS-16252) Correct docs for dfs.http.client.retry.policy.spec
[
https://issues.apache.org/jira/browse/HDFS-16252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Stephen O'Donnell updated HDFS-16252:
-
Attachment: HDFS-16252.001.patch
> Correct docs for dfs.http.client.retry.policy.spec
> ---
>
> Key: HDFS-16252
> URL: https://issues.apache.org/jira/browse/HDFS-16252
> Project: Hadoop HDFS
> Issue Type: Improvement
>Reporter: Stephen O'Donnell
>Assignee: Stephen O'Donnell
>Priority: Major
> Attachments: HDFS-16252.001.patch
>
>
> The hdfs-default doc for dfs.http.client.retry.policy.spec is incorrect, as
> it has the wait time and retries switched around in the descriptio. Also, the
> doc for dfs.client.retry.policy.spec is not present and should be the same as
> for dfs.http.client.retry.policy.spec.
> The code shows the timeout is first and then the number of retries:
> {code}
> String POLICY_SPEC_KEY = PREFIX + "policy.spec";
> String POLICY_SPEC_DEFAULT = "1,6,6,10"; //t1,n1,t2,n2,...
> // In RetryPolicies.java, we can see it gets the timeout as the first in
> the pair
>/**
> * Parse the given string as a MultipleLinearRandomRetry object.
> * The format of the string is "t_1, n_1, t_2, n_2, ...",
> * where t_i and n_i are the i-th pair of sleep time and number of
> retries.
> * Note that the white spaces in the string are ignored.
> *
> * @return the parsed object, or null if the parsing fails.
> */
> public static MultipleLinearRandomRetry parseCommaSeparatedString(String
> s) {
> final String[] elements = s.split(",");
> if (elements.length == 0) {
> LOG.warn("Illegal value: there is no element in \"" + s + "\".");
> return null;
> }
> if (elements.length % 2 != 0) {
> LOG.warn("Illegal value: the number of elements in \"" + s + "\" is "
> + elements.length + " but an even number of elements is
> expected.");
> return null;
> }
> final List pairs
> = new ArrayList();
>
> for(int i = 0; i < elements.length; ) {
> //parse the i-th sleep-time
> final int sleep = parsePositiveInt(elements, i++, s);
> if (sleep == -1) {
> return null; //parse fails
> }
> //parse the i-th number-of-retries
> final int retries = parsePositiveInt(elements, i++, s);
> if (retries == -1) {
> return null; //parse fails
> }
> pairs.add(new RetryPolicies.MultipleLinearRandomRetry.Pair(retries,
> sleep));
> }
> return new RetryPolicies.MultipleLinearRandomRetry(pairs);
> }
> {code}
> This change simply updates the docs.
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