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Posted to commits@cassandra.apache.org by st...@apache.org on 2016/08/30 00:54:34 UTC

[1/3] cassandra git commit: Fix file system race condition that may cause LogAwareFileLister to fail to classify files

Repository: cassandra
Updated Branches:
  refs/heads/cassandra-3.0 da07130e4 -> 5cda140ba
  refs/heads/trunk f0c94a43f -> 5db696339


Fix file system race condition that may cause LogAwareFileLister to fail to classify files

patch by Stefania Alborghetti; reviewed by Benjamin Lerer for CASSANDRA-11889


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/5cda140b
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/5cda140b
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/5cda140b

Branch: refs/heads/cassandra-3.0
Commit: 5cda140bae05c84dde92998df1b85583be69812d
Parents: da07130
Author: Stefania Alborghetti <st...@datastax.com>
Authored: Tue Aug 2 16:37:15 2016 +0800
Committer: Stefania Alborghetti <st...@datastax.com>
Committed: Tue Aug 30 08:51:08 2016 +0800

----------------------------------------------------------------------
 CHANGES.txt                                               | 1 +
 src/java/org/apache/cassandra/db/lifecycle/LogFile.java   | 2 +-
 src/java/org/apache/cassandra/db/lifecycle/LogRecord.java | 9 +++++++--
 3 files changed, 9 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/5cda140b/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index cf14f67..7a1fbc5 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 3.0.9
+ * Fix file system race condition that may cause LogAwareFileLister to fail to classify files (CASSANDRA-11889)
  * Fix file handle leaks due to simultaneous compaction/repair and
    listing snapshots, calculating snapshot sizes, or making schema
    changes (CASSANDRA-11594)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/5cda140b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/lifecycle/LogFile.java b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
index 8560410..da5bb39 100644
--- a/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
+++ b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
@@ -216,7 +216,7 @@ final class LogFile implements AutoCloseable
         // it matches. Because we delete files from oldest to newest, the latest update time should
         // always match.
         record.status.onDiskRecord = record.withExistingFiles();
-        if (record.updateTime != record.status.onDiskRecord.updateTime && record.status.onDiskRecord.numFiles > 0)
+        if (record.updateTime != record.status.onDiskRecord.updateTime && record.status.onDiskRecord.updateTime > 0)
         {
             record.setError(String.format("Unexpected files detected for sstable [%s], " +
                                           "record [%s]: last update time [%tT] should have been [%tT]",

http://git-wip-us.apache.org/repos/asf/cassandra/blob/5cda140b/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java b/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
index d7eb774..c981b02 100644
--- a/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
+++ b/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
@@ -26,6 +26,7 @@ import java.nio.file.Paths;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 import java.util.zip.CRC32;
 
 import org.apache.cassandra.io.sstable.SSTable;
@@ -156,8 +157,12 @@ final class LogRecord
 
     public static LogRecord make(Type type, List<File> files, int minFiles, String absolutePath)
     {
-        long lastModified = files.stream().map(File::lastModified).reduce(0L, Long::max);
-        return new LogRecord(type, absolutePath, lastModified, Math.max(minFiles, files.size()));
+        // CASSANDRA-11889: File.lastModified() returns a positive value only if the file exists, therefore
+        // we filter by positive values to only consider the files that still exists right now, in case things
+        // changed on disk since getExistingFiles() was called
+        List<Long> positiveModifiedTimes = files.stream().map(File::lastModified).filter(lm -> lm > 0).collect(Collectors.toList());
+        long lastModified = positiveModifiedTimes.stream().reduce(0L, Long::max);
+        return new LogRecord(type, absolutePath, lastModified, Math.max(minFiles, positiveModifiedTimes.size()));
     }
 
     private LogRecord(Type type, long updateTime)


[2/3] cassandra git commit: Fix file system race condition that may cause LogAwareFileLister to fail to classify files

Posted by st...@apache.org.
Fix file system race condition that may cause LogAwareFileLister to fail to classify files

patch by Stefania Alborghetti; reviewed by Benjamin Lerer for CASSANDRA-11889


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/5cda140b
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/5cda140b
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/5cda140b

Branch: refs/heads/trunk
Commit: 5cda140bae05c84dde92998df1b85583be69812d
Parents: da07130
Author: Stefania Alborghetti <st...@datastax.com>
Authored: Tue Aug 2 16:37:15 2016 +0800
Committer: Stefania Alborghetti <st...@datastax.com>
Committed: Tue Aug 30 08:51:08 2016 +0800

----------------------------------------------------------------------
 CHANGES.txt                                               | 1 +
 src/java/org/apache/cassandra/db/lifecycle/LogFile.java   | 2 +-
 src/java/org/apache/cassandra/db/lifecycle/LogRecord.java | 9 +++++++--
 3 files changed, 9 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/5cda140b/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index cf14f67..7a1fbc5 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 3.0.9
+ * Fix file system race condition that may cause LogAwareFileLister to fail to classify files (CASSANDRA-11889)
  * Fix file handle leaks due to simultaneous compaction/repair and
    listing snapshots, calculating snapshot sizes, or making schema
    changes (CASSANDRA-11594)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/5cda140b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/lifecycle/LogFile.java b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
index 8560410..da5bb39 100644
--- a/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
+++ b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
@@ -216,7 +216,7 @@ final class LogFile implements AutoCloseable
         // it matches. Because we delete files from oldest to newest, the latest update time should
         // always match.
         record.status.onDiskRecord = record.withExistingFiles();
-        if (record.updateTime != record.status.onDiskRecord.updateTime && record.status.onDiskRecord.numFiles > 0)
+        if (record.updateTime != record.status.onDiskRecord.updateTime && record.status.onDiskRecord.updateTime > 0)
         {
             record.setError(String.format("Unexpected files detected for sstable [%s], " +
                                           "record [%s]: last update time [%tT] should have been [%tT]",

http://git-wip-us.apache.org/repos/asf/cassandra/blob/5cda140b/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java b/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
index d7eb774..c981b02 100644
--- a/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
+++ b/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
@@ -26,6 +26,7 @@ import java.nio.file.Paths;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.stream.Collectors;
 import java.util.zip.CRC32;
 
 import org.apache.cassandra.io.sstable.SSTable;
@@ -156,8 +157,12 @@ final class LogRecord
 
     public static LogRecord make(Type type, List<File> files, int minFiles, String absolutePath)
     {
-        long lastModified = files.stream().map(File::lastModified).reduce(0L, Long::max);
-        return new LogRecord(type, absolutePath, lastModified, Math.max(minFiles, files.size()));
+        // CASSANDRA-11889: File.lastModified() returns a positive value only if the file exists, therefore
+        // we filter by positive values to only consider the files that still exists right now, in case things
+        // changed on disk since getExistingFiles() was called
+        List<Long> positiveModifiedTimes = files.stream().map(File::lastModified).filter(lm -> lm > 0).collect(Collectors.toList());
+        long lastModified = positiveModifiedTimes.stream().reduce(0L, Long::max);
+        return new LogRecord(type, absolutePath, lastModified, Math.max(minFiles, positiveModifiedTimes.size()));
     }
 
     private LogRecord(Type type, long updateTime)


[3/3] cassandra git commit: Merge branch 'cassandra-3.0' into trunk

Posted by st...@apache.org.
Merge branch 'cassandra-3.0' into trunk


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/5db69633
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/5db69633
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/5db69633

Branch: refs/heads/trunk
Commit: 5db69633937d05bdeb8c00f59dd220bcd86a2b42
Parents: f0c94a4 5cda140
Author: Stefania Alborghetti <st...@datastax.com>
Authored: Tue Aug 30 08:52:22 2016 +0800
Committer: Stefania Alborghetti <st...@datastax.com>
Committed: Tue Aug 30 08:52:22 2016 +0800

----------------------------------------------------------------------
 CHANGES.txt                                               | 1 +
 src/java/org/apache/cassandra/db/lifecycle/LogFile.java   | 2 +-
 src/java/org/apache/cassandra/db/lifecycle/LogRecord.java | 9 +++++++--
 3 files changed, 9 insertions(+), 3 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/5db69633/CHANGES.txt
----------------------------------------------------------------------
diff --cc CHANGES.txt
index 3dd46de,7a1fbc5..5d665b4
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -1,57 -1,5 +1,58 @@@
 -3.0.9
 +3.10
 + * json/yaml output format for nodetool compactionhistory (CASSANDRA-12486)
 + * Retry all internode messages once after a connection is
 +   closed and reopened (CASSANDRA-12192)
 + * Add support to rebuild from targeted replica (CASSANDRA-9875)
 + * Add sequence distribution type to cassandra stress (CASSANDRA-12490)
 + * "SELECT * FROM foo LIMIT ;" does not error out (CASSANDRA-12154)
 + * Define executeLocally() at the ReadQuery Level (CASSANDRA-12474)
 + * Extend read/write failure messages with a map of replica addresses
 +   to error codes in the v5 native protocol (CASSANDRA-12311)
 + * Fix rebuild of SASI indexes with existing index files (CASSANDRA-12374)
 + * Let DatabaseDescriptor not implicitly startup services (CASSANDRA-9054, 12550)
 + * Fix clustering indexes in presence of static columns in SASI (CASSANDRA-12378)
 + * Fix queries on columns with reversed type on SASI indexes (CASSANDRA-12223)
 + * Added slow query log (CASSANDRA-12403)
 + * Count full coordinated request against timeout (CASSANDRA-12256)
 + * Allow TTL with null value on insert and update (CASSANDRA-12216)
 + * Make decommission operation resumable (CASSANDRA-12008)
 + * Add support to one-way targeted repair (CASSANDRA-9876)
 + * Remove clientutil jar (CASSANDRA-11635)
 + * Fix compaction throughput throttle (CASSANDRA-12366)
 + * Delay releasing Memtable memory on flush until PostFlush has finished running (CASSANDRA-12358)
 + * Cassandra stress should dump all setting on startup (CASSANDRA-11914)
 + * Make it possible to compact a given token range (CASSANDRA-10643)
 + * Allow updating DynamicEndpointSnitch properties via JMX (CASSANDRA-12179)
 + * Collect metrics on queries by consistency level (CASSANDRA-7384)
 + * Add support for GROUP BY to SELECT statement (CASSANDRA-10707)
 + * Deprecate memtable_cleanup_threshold and update default for memtable_flush_writers (CASSANDRA-12228)
 + * Upgrade to OHC 0.4.4 (CASSANDRA-12133)
 + * Add version command to cassandra-stress (CASSANDRA-12258)
 + * Create compaction-stress tool (CASSANDRA-11844)
 + * Garbage-collecting compaction operation and schema option (CASSANDRA-7019)
 + * Add beta protocol flag for v5 native protocol (CASSANDRA-12142)
 + * Support filtering on non-PRIMARY KEY columns in the CREATE
 +   MATERIALIZED VIEW statement's WHERE clause (CASSANDRA-10368)
 + * Unify STDOUT and SYSTEMLOG logback format (CASSANDRA-12004)
 + * COPY FROM should raise error for non-existing input files (CASSANDRA-12174)
 + * Faster write path (CASSANDRA-12269)
 + * Option to leave omitted columns in INSERT JSON unset (CASSANDRA-11424)
 + * Support json/yaml output in nodetool tpstats (CASSANDRA-12035)
 + * Expose metrics for successful/failed authentication attempts (CASSANDRA-10635)
 + * Prepend snapshot name with "truncated" or "dropped" when a snapshot
 +   is taken before truncating or dropping a table (CASSANDRA-12178)
 + * Optimize RestrictionSet (CASSANDRA-12153)
 + * cqlsh does not automatically downgrade CQL version (CASSANDRA-12150)
 + * Omit (de)serialization of state variable in UDAs (CASSANDRA-9613)
 + * Create a system table to expose prepared statements (CASSANDRA-8831)
 + * Reuse DataOutputBuffer from ColumnIndex (CASSANDRA-11970)
 + * Remove DatabaseDescriptor dependency from SegmentedFile (CASSANDRA-11580)
 + * Add supplied username to authentication error messages (CASSANDRA-12076)
 + * Remove pre-startup check for open JMX port (CASSANDRA-12074)
 + * Remove compaction Severity from DynamicEndpointSnitch (CASSANDRA-11738)
 + * Restore resumable hints delivery (CASSANDRA-11960)
 +Merged from 3.0:
+  * Fix file system race condition that may cause LogAwareFileLister to fail to classify files (CASSANDRA-11889)
   * Fix file handle leaks due to simultaneous compaction/repair and
     listing snapshots, calculating snapshot sizes, or making schema
     changes (CASSANDRA-11594)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/5db69633/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
----------------------------------------------------------------------
diff --cc src/java/org/apache/cassandra/db/lifecycle/LogFile.java
index 413e49e,da5bb39..a4f9869
--- a/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
+++ b/src/java/org/apache/cassandra/db/lifecycle/LogFile.java
@@@ -215,11 -216,12 +215,11 @@@ final class LogFile implements AutoClos
          // it matches. Because we delete files from oldest to newest, the latest update time should
          // always match.
          record.status.onDiskRecord = record.withExistingFiles();
-         if (record.updateTime != record.status.onDiskRecord.updateTime && record.status.onDiskRecord.numFiles > 0)
+         if (record.updateTime != record.status.onDiskRecord.updateTime && record.status.onDiskRecord.updateTime > 0)
          {
 -            record.setError(String.format("Unexpected files detected for sstable [%s], " +
 -                                          "record [%s]: last update time [%tT] should have been [%tT]",
 +            record.setError(String.format("Unexpected files detected for sstable [%s]: " +
 +                                          "last update time [%tT] should have been [%tT]",
                                            record.fileName(),
 -                                          record,
                                            record.status.onDiskRecord.updateTime,
                                            record.updateTime));
  

http://git-wip-us.apache.org/repos/asf/cassandra/blob/5db69633/src/java/org/apache/cassandra/db/lifecycle/LogRecord.java
----------------------------------------------------------------------