[
https://issues.apache.org/jira/browse/CASSANDRA-13692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16155061#comment-16155061
]
Dimitar Dimitrov commented on CASSANDRA-13692:
----------------------------------------------
Here's the table with the updated test results (in bold, trunk dtest stability
issues notwithstanding):
|
[2.2|https://github.com/apache/cassandra/compare/cassandra-2.2...dimitarndimitrov:c13692-2.2]
| [testall|^c13692-2.2-testall-results.PNG] |
[dtest|^c13692-2.2-dtest-results.PNG]
([dtest-baseline|https://cassci.datastax.com/job/cassandra-2.2_dtest/lastCompletedBuild/testReport/])
|
|
[3.0|https://github.com/apache/cassandra/compare/cassandra-3.0...dimitarndimitrov:c13692-3.0]
| [testall|^c13692-3.0-testall-results.PNG] |
[*dtest*|^c13692-3.0-dtest-results-updated.PNG]
([*dtest-baseline*|https://cassci.datastax.com/job/cassandra-3.0_dtest/989/testReport/])
|
|
[3.11|https://github.com/apache/cassandra/compare/cassandra-3.11...dimitarndimitrov:c13692-3.11]
| [testall|^c13692-3.11-testall-results.PNG]
([testall-baseline|https://cassci.datastax.com/job/cassandra-3.11_testall/lastCompletedBuild/testReport/])
| [*dtest*|^c13692-3.11-dtest-results-updated.PNG]
([*dtest-baseline*|https://cassci.datastax.com/job/cassandra-3.11_dtest/165/testReport/])
|
|
[trunk|https://github.com/apache/cassandra/compare/trunk...dimitarndimitrov:c13692]
| [testall|^c13692-testall-results.PNG] | [dtest|^c13692-dtest-results.PNG]
([dtest-baseline|https://cassci.datastax.com/job/trunk_dtest/lastCompletedBuild/testReport/])
|
> CompactionAwareWriter_getWriteDirectory throws incompatible exceptions
> ----------------------------------------------------------------------
>
> Key: CASSANDRA-13692
> URL: https://issues.apache.org/jira/browse/CASSANDRA-13692
> Project: Cassandra
> Issue Type: Bug
> Components: Compaction
> Reporter: Hao Zhong
> Assignee: Dimitar Dimitrov
> Labels: lhf
> Attachments: c13692-2.2-dtest-results.PNG,
> c13692-2.2-testall-results.PNG, c13692-3.0-dtest-results.PNG,
> c13692-3.0-testall-results.PNG, c13692-3.11-dtest-results.PNG,
> c13692-3.11-testall-results.PNG, c13692-dtest-results.PNG,
> c13692-testall-results.PNG
>
>
> The CompactionAwareWriter_getWriteDirectory throws RuntimeException:
> {code}
> public Directories.DataDirectory getWriteDirectory(Iterable<SSTableReader>
> sstables, long estimatedWriteSize)
> {
> File directory = null;
> for (SSTableReader sstable : sstables)
> {
> if (directory == null)
> directory = sstable.descriptor.directory;
> if (!directory.equals(sstable.descriptor.directory))
> {
> logger.trace("All sstables not from the same disk - putting
> results in {}", directory);
> break;
> }
> }
> Directories.DataDirectory d =
> getDirectories().getDataDirectoryForFile(directory);
> if (d != null)
> {
> long availableSpace = d.getAvailableSpace();
> if (availableSpace < estimatedWriteSize)
> throw new RuntimeException(String.format("Not enough space to
> write %s to %s (%s available)",
>
> FBUtilities.prettyPrintMemory(estimatedWriteSize),
> d.location,
>
> FBUtilities.prettyPrintMemory(availableSpace)));
> logger.trace("putting compaction results in {}", directory);
> return d;
> }
> d = getDirectories().getWriteableLocation(estimatedWriteSize);
> if (d == null)
> throw new RuntimeException(String.format("Not enough disk space
> to store %s",
>
> FBUtilities.prettyPrintMemory(estimatedWriteSize)));
> return d;
> }
> {code}
> However, the thrown exception does not trigger the failure policy.
> CASSANDRA-11448 fixed a similar problem. The buggy code is:
> {code}
> protected Directories.DataDirectory getWriteDirectory(long writeSize)
> {
> Directories.DataDirectory directory =
> getDirectories().getWriteableLocation(writeSize);
> if (directory == null)
> throw new RuntimeException("Insufficient disk space to write " +
> writeSize + " bytes");
> return directory;
> }
> {code}
> The fixed code is:
> {code}
> protected Directories.DataDirectory getWriteDirectory(long writeSize)
> {
> Directories.DataDirectory directory =
> getDirectories().getWriteableLocation(writeSize);
> if (directory == null)
> throw new FSWriteError(new IOException("Insufficient disk space
> to write " + writeSize + " bytes"), "");
> return directory;
> }
> {code}
> The fixed code throws FSWE and triggers the failure policy.
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