[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe updated HDFS-12881:
--
Resolution: Fixed
Fix Version/s: 2.7.6
2.8.4
2.9.1
2.10.0
Status: Resolved (was: Patch Available)
Thanks, Ajay! I committed this to branch-2, branch-2.9, branch-2.8, and
branch-2.7 as well.
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 2.10.0, 2.9.1, 3.0.1, 2.8.4, 2.7.6
>
> Attachments: HDFS-12881-branch-2.10.0.001.patch,
> HDFS-12881.001.patch, HDFS-12881.002.patch, HDFS-12881.003.patch,
> HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe updated HDFS-12881:
--
Status: Patch Available (was: Reopened)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 3.0.1
>
> Attachments: HDFS-12881-branch-2.10.0.001.patch,
> HDFS-12881.001.patch, HDFS-12881.002.patch, HDFS-12881.003.patch,
> HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881-branch-2.10.0.001.patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 3.0.1
>
> Attachments: HDFS-12881-branch-2.10.0.001.patch,
> HDFS-12881.001.patch, HDFS-12881.002.patch, HDFS-12881.003.patch,
> HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: (was: HDFS-12924-branch-2.10.0.001.patch)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 3.0.1
>
> Attachments: HDFS-12881-branch-2.10.0.001.patch,
> HDFS-12881.001.patch, HDFS-12881.002.patch, HDFS-12881.003.patch,
> HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12924-branch-2.10.0.001.patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 3.0.1
>
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch, HDFS-12881.004.patch, HDFS-12924-branch-2.10.0.001.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chen Liang updated HDFS-12881:
--
Fix Version/s: 3.0.1
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 3.0.1
>
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch, HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Chen Liang updated HDFS-12881:
--
Fix Version/s: (was: 3.0.1)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0
>
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch, HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jason Lowe updated HDFS-12881:
--
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.1
3.1.0
Status: Resolved (was: Patch Available)
Thanks, Ajay! I committed this to trunk and branch-3.0.
The problems exist in 2.x versions as well. Would you be willing to provide a
patch for branch-2?
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Fix For: 3.1.0, 3.0.1
>
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch, HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881.004.patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch, HDFS-12881.004.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Status: Patch Available (was: Open)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Status: Open (was: Patch Available)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881.003.patch
Updating patch to address checkstyle issue. Test failures in hadoop-yarn and
hadoop-mapreduce are failing without patch as well.
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch,
> HDFS-12881.003.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881.002.patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch, HDFS-12881.002.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: (was: HDFS-12881.002patch)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881.002patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch, HDFS-12881.002patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
--
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Status: Patch Available (was: Open)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: (was: HDFS-12881.001.patch)
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881.001.patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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[jira] [Updated] (HDFS-12881) Output streams closed with IOUtils suppressing write errors
[
https://issues.apache.org/jira/browse/HDFS-12881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ajay Kumar updated HDFS-12881:
--
Attachment: HDFS-12881.001.patch
> Output streams closed with IOUtils suppressing write errors
> ---
>
> Key: HDFS-12881
> URL: https://issues.apache.org/jira/browse/HDFS-12881
> Project: Hadoop HDFS
> Issue Type: Bug
>Reporter: Jason Lowe
>Assignee: Ajay Kumar
> Attachments: HDFS-12881.001.patch
>
>
> There are a few places in HDFS code that are closing an output stream with
> IOUtils.cleanupWithLogger like this:
> {code}
> try {
> ...write to outStream...
> } finally {
> IOUtils.cleanupWithLogger(LOG, outStream);
> }
> {code}
> This suppresses any IOException that occurs during the close() method which
> could lead to partial/corrupted output without throwing a corresponding
> exception. The code should either use try-with-resources or explicitly close
> the stream within the try block so the exception thrown during close() is
> properly propagated as exceptions during write operations are.
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