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Posted to commits@cassandra.apache.org by sn...@apache.org on 2015/03/31 10:51:50 UTC
[1/6] cassandra git commit: "disk full" when running cleanup (on a
far from full disk)
Repository: cassandra
Updated Branches:
refs/heads/cassandra-2.0 0ff9c3cb2 -> 1e09482a3
refs/heads/cassandra-2.1 5abab57b9 -> 3575cd356
refs/heads/trunk f6217ae19 -> f91cfc7e4
"disk full" when running cleanup (on a far from full disk)
Patch by Robert Stupp; Reviewed by Yuki Morishita for CASSANDRA-9036
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/1e09482a
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/1e09482a
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/1e09482a
Branch: refs/heads/cassandra-2.0
Commit: 1e09482a38cbd9bcf4d056781332f8d6e84a624b
Parents: 0ff9c3c
Author: Robert Stupp <sn...@snazy.de>
Authored: Tue Mar 31 10:48:43 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Tue Mar 31 10:48:43 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/db/ColumnFamilyStore.java | 5 +++++
2 files changed, 6 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/1e09482a/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 539c4c8..bab9421 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
2.0.14:
+ * "disk full" when running cleanup (CASSANDRA-9036)
* Make PasswordAuthenticator number of hashing rounds configurable (CASSANDRA-8085)
* Lower logging level from ERROR to DEBUG when a scheduled schema pull
cannot be completed due to a node being down (CASSANDRA-9032)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/1e09482a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
index 74cf286..d8640e8 100644
--- a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
+++ b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
@@ -1091,6 +1091,11 @@ public class ColumnFamilyStore implements ColumnFamilyStoreMBean
for (Pair<Long, Long> position : positions)
expectedFileSize += position.right - position.left;
}
+
+ double compressionRatio = getCompressionRatio();
+ if (compressionRatio > 0d)
+ expectedFileSize *= compressionRatio;
+
return expectedFileSize;
}
[5/6] cassandra git commit: Merge branch 'cassandra-2.0' into
cassandra-2.1
Posted by sn...@apache.org.
Merge branch 'cassandra-2.0' into cassandra-2.1
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/3575cd35
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/3575cd35
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/3575cd35
Branch: refs/heads/cassandra-2.1
Commit: 3575cd35637dc678e3203bee26820a3c98fa05dd
Parents: 5abab57 1e09482
Author: Robert Stupp <sn...@snazy.de>
Authored: Tue Mar 31 10:50:06 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Tue Mar 31 10:50:06 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/db/ColumnFamilyStore.java | 5 +++++
2 files changed, 6 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/3575cd35/CHANGES.txt
----------------------------------------------------------------------
diff --cc CHANGES.txt
index 00b632d,bab9421..1e86fb7
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -1,69 -1,6 +1,70 @@@
-2.0.14:
- * "disk full" when running cleanup (CASSANDRA-9036)
+2.1.4
+ * Buffer bloom filter serialization (CASSANDRA-9066)
+ * Fix anti-compaction target bloom filter size (CASSANDRA-9060)
+ * Make FROZEN and TUPLE unreserved keywords in CQL (CASSANDRA-9047)
+ * Prevent AssertionError from SizeEstimatesRecorder (CASSANDRA-9034)
+ * Avoid overwriting index summaries for sstables with an older format that
+ does not support downsampling; rebuild summaries on startup when this
+ is detected (CASSANDRA-8993)
+ * Fix potential data loss in CompressedSequentialWriter (CASSANDRA-8949)
* Make PasswordAuthenticator number of hashing rounds configurable (CASSANDRA-8085)
+ * Fix AssertionError when binding nested collections in DELETE (CASSANDRA-8900)
+ * Check for overlap with non-early sstables in LCS (CASSANDRA-8739)
+ * Only calculate max purgable timestamp if we have to (CASSANDRA-8914)
+ * (cqlsh) Greatly improve performance of COPY FROM (CASSANDRA-8225)
+ * IndexSummary effectiveIndexInterval is now a guideline, not a rule (CASSANDRA-8993)
+ * Use correct bounds for page cache eviction of compressed files (CASSANDRA-8746)
+ * SSTableScanner enforces its bounds (CASSANDRA-8946)
+ * Cleanup cell equality (CASSANDRA-8947)
+ * Introduce intra-cluster message coalescing (CASSANDRA-8692)
+ * DatabaseDescriptor throws NPE when rpc_interface is used (CASSANDRA-8839)
+ * Don't check if an sstable is live for offline compactions (CASSANDRA-8841)
+ * Don't set clientMode in SSTableLoader (CASSANDRA-8238)
+ * Fix SSTableRewriter with disabled early open (CASSANDRA-8535)
+ * Allow invalidating permissions and cache time (CASSANDRA-8722)
+ * Log warning when queries that will require ALLOW FILTERING in Cassandra 3.0
+ are executed (CASSANDRA-8418)
+ * Fix cassandra-stress so it respects the CL passed in user mode (CASSANDRA-8948)
+ * Fix rare NPE in ColumnDefinition#hasIndexOption() (CASSANDRA-8786)
+ * cassandra-stress reports per-operation statistics, plus misc (CASSANDRA-8769)
+ * Add SimpleDate (cql date) and Time (cql time) types (CASSANDRA-7523)
+ * Use long for key count in cfstats (CASSANDRA-8913)
+ * Make SSTableRewriter.abort() more robust to failure (CASSANDRA-8832)
+ * Remove cold_reads_to_omit from STCS (CASSANDRA-8860)
+ * Make EstimatedHistogram#percentile() use ceil instead of floor (CASSANDRA-8883)
+ * Fix top partitions reporting wrong cardinality (CASSANDRA-8834)
+ * Fix rare NPE in KeyCacheSerializer (CASSANDRA-8067)
+ * Pick sstables for validation as late as possible inc repairs (CASSANDRA-8366)
+ * Fix commitlog getPendingTasks to not increment (CASSANDRA-8856)
+ * Fix parallelism adjustment in range and secondary index queries
+ when the first fetch does not satisfy the limit (CASSANDRA-8856)
+ * Check if the filtered sstables is non-empty in STCS (CASSANDRA-8843)
+ * Upgrade java-driver used for cassandra-stress (CASSANDRA-8842)
+ * Fix CommitLog.forceRecycleAllSegments() memory access error (CASSANDRA-8812)
+ * Improve assertions in Memory (CASSANDRA-8792)
+ * Fix SSTableRewriter cleanup (CASSANDRA-8802)
+ * Introduce SafeMemory for CompressionMetadata.Writer (CASSANDRA-8758)
+ * 'nodetool info' prints exception against older node (CASSANDRA-8796)
+ * Ensure SSTableReader.last corresponds exactly with the file end (CASSANDRA-8750)
+ * Make SSTableWriter.openEarly more robust and obvious (CASSANDRA-8747)
+ * Enforce SSTableReader.first/last (CASSANDRA-8744)
+ * Cleanup SegmentedFile API (CASSANDRA-8749)
+ * Avoid overlap with early compaction replacement (CASSANDRA-8683)
+ * Safer Resource Management++ (CASSANDRA-8707)
+ * Write partition size estimates into a system table (CASSANDRA-7688)
+ * cqlsh: Fix keys() and full() collection indexes in DESCRIBE output
+ (CASSANDRA-8154)
+ * Show progress of streaming in nodetool netstats (CASSANDRA-8886)
+ * IndexSummaryBuilder utilises offheap memory, and shares data between
+ each IndexSummary opened from it (CASSANDRA-8757)
+ * markCompacting only succeeds if the exact SSTableReader instances being
+ marked are in the live set (CASSANDRA-8689)
+ * cassandra-stress support for varint (CASSANDRA-8882)
+ * Fix Adler32 digest for compressed sstables (CASSANDRA-8778)
+ * Add nodetool statushandoff/statusbackup (CASSANDRA-8912)
+ * Use stdout for progress and stats in sstableloader (CASSANDRA-8982)
+Merged from 2.0:
++ * "disk full" when running cleanup (CASSANDRA-9036)
* Lower logging level from ERROR to DEBUG when a scheduled schema pull
cannot be completed due to a node being down (CASSANDRA-9032)
* Fix MOVED_NODE client event (CASSANDRA-8516)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/3575cd35/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
[3/6] cassandra git commit: "disk full" when running cleanup (on a
far from full disk)
Posted by sn...@apache.org.
"disk full" when running cleanup (on a far from full disk)
Patch by Robert Stupp; Reviewed by Yuki Morishita for CASSANDRA-9036
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/1e09482a
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/1e09482a
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/1e09482a
Branch: refs/heads/trunk
Commit: 1e09482a38cbd9bcf4d056781332f8d6e84a624b
Parents: 0ff9c3c
Author: Robert Stupp <sn...@snazy.de>
Authored: Tue Mar 31 10:48:43 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Tue Mar 31 10:48:43 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/db/ColumnFamilyStore.java | 5 +++++
2 files changed, 6 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/1e09482a/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 539c4c8..bab9421 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
2.0.14:
+ * "disk full" when running cleanup (CASSANDRA-9036)
* Make PasswordAuthenticator number of hashing rounds configurable (CASSANDRA-8085)
* Lower logging level from ERROR to DEBUG when a scheduled schema pull
cannot be completed due to a node being down (CASSANDRA-9032)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/1e09482a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
index 74cf286..d8640e8 100644
--- a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
+++ b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
@@ -1091,6 +1091,11 @@ public class ColumnFamilyStore implements ColumnFamilyStoreMBean
for (Pair<Long, Long> position : positions)
expectedFileSize += position.right - position.left;
}
+
+ double compressionRatio = getCompressionRatio();
+ if (compressionRatio > 0d)
+ expectedFileSize *= compressionRatio;
+
return expectedFileSize;
}
[6/6] cassandra git commit: Merge branch 'cassandra-2.1' into trunk
Posted by sn...@apache.org.
Merge branch 'cassandra-2.1' into trunk
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/f91cfc7e
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/f91cfc7e
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/f91cfc7e
Branch: refs/heads/trunk
Commit: f91cfc7e400fc446f248d2eddae72b5e589a4372
Parents: f6217ae 3575cd3
Author: Robert Stupp <sn...@snazy.de>
Authored: Tue Mar 31 10:50:46 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Tue Mar 31 10:51:07 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/db/ColumnFamilyStore.java | 5 +++++
2 files changed, 6 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/f91cfc7e/CHANGES.txt
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/f91cfc7e/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
diff --cc src/java/org/apache/cassandra/db/ColumnFamilyStore.java
index 7f1bf98,430259e..dbd55a0
--- a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
+++ b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
@@@ -1356,6 -1368,11 +1356,11 @@@ public class ColumnFamilyStore implemen
for (Pair<Long, Long> position : positions)
expectedFileSize += position.right - position.left;
}
+
- double compressionRatio = getCompressionRatio();
++ double compressionRatio = metric.compressionRatio.getValue();
+ if (compressionRatio > 0d)
+ expectedFileSize *= compressionRatio;
+
return expectedFileSize;
}
[4/6] cassandra git commit: Merge branch 'cassandra-2.0' into
cassandra-2.1
Posted by sn...@apache.org.
Merge branch 'cassandra-2.0' into cassandra-2.1
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/3575cd35
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/3575cd35
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/3575cd35
Branch: refs/heads/trunk
Commit: 3575cd35637dc678e3203bee26820a3c98fa05dd
Parents: 5abab57 1e09482
Author: Robert Stupp <sn...@snazy.de>
Authored: Tue Mar 31 10:50:06 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Tue Mar 31 10:50:06 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/db/ColumnFamilyStore.java | 5 +++++
2 files changed, 6 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/3575cd35/CHANGES.txt
----------------------------------------------------------------------
diff --cc CHANGES.txt
index 00b632d,bab9421..1e86fb7
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -1,69 -1,6 +1,70 @@@
-2.0.14:
- * "disk full" when running cleanup (CASSANDRA-9036)
+2.1.4
+ * Buffer bloom filter serialization (CASSANDRA-9066)
+ * Fix anti-compaction target bloom filter size (CASSANDRA-9060)
+ * Make FROZEN and TUPLE unreserved keywords in CQL (CASSANDRA-9047)
+ * Prevent AssertionError from SizeEstimatesRecorder (CASSANDRA-9034)
+ * Avoid overwriting index summaries for sstables with an older format that
+ does not support downsampling; rebuild summaries on startup when this
+ is detected (CASSANDRA-8993)
+ * Fix potential data loss in CompressedSequentialWriter (CASSANDRA-8949)
* Make PasswordAuthenticator number of hashing rounds configurable (CASSANDRA-8085)
+ * Fix AssertionError when binding nested collections in DELETE (CASSANDRA-8900)
+ * Check for overlap with non-early sstables in LCS (CASSANDRA-8739)
+ * Only calculate max purgable timestamp if we have to (CASSANDRA-8914)
+ * (cqlsh) Greatly improve performance of COPY FROM (CASSANDRA-8225)
+ * IndexSummary effectiveIndexInterval is now a guideline, not a rule (CASSANDRA-8993)
+ * Use correct bounds for page cache eviction of compressed files (CASSANDRA-8746)
+ * SSTableScanner enforces its bounds (CASSANDRA-8946)
+ * Cleanup cell equality (CASSANDRA-8947)
+ * Introduce intra-cluster message coalescing (CASSANDRA-8692)
+ * DatabaseDescriptor throws NPE when rpc_interface is used (CASSANDRA-8839)
+ * Don't check if an sstable is live for offline compactions (CASSANDRA-8841)
+ * Don't set clientMode in SSTableLoader (CASSANDRA-8238)
+ * Fix SSTableRewriter with disabled early open (CASSANDRA-8535)
+ * Allow invalidating permissions and cache time (CASSANDRA-8722)
+ * Log warning when queries that will require ALLOW FILTERING in Cassandra 3.0
+ are executed (CASSANDRA-8418)
+ * Fix cassandra-stress so it respects the CL passed in user mode (CASSANDRA-8948)
+ * Fix rare NPE in ColumnDefinition#hasIndexOption() (CASSANDRA-8786)
+ * cassandra-stress reports per-operation statistics, plus misc (CASSANDRA-8769)
+ * Add SimpleDate (cql date) and Time (cql time) types (CASSANDRA-7523)
+ * Use long for key count in cfstats (CASSANDRA-8913)
+ * Make SSTableRewriter.abort() more robust to failure (CASSANDRA-8832)
+ * Remove cold_reads_to_omit from STCS (CASSANDRA-8860)
+ * Make EstimatedHistogram#percentile() use ceil instead of floor (CASSANDRA-8883)
+ * Fix top partitions reporting wrong cardinality (CASSANDRA-8834)
+ * Fix rare NPE in KeyCacheSerializer (CASSANDRA-8067)
+ * Pick sstables for validation as late as possible inc repairs (CASSANDRA-8366)
+ * Fix commitlog getPendingTasks to not increment (CASSANDRA-8856)
+ * Fix parallelism adjustment in range and secondary index queries
+ when the first fetch does not satisfy the limit (CASSANDRA-8856)
+ * Check if the filtered sstables is non-empty in STCS (CASSANDRA-8843)
+ * Upgrade java-driver used for cassandra-stress (CASSANDRA-8842)
+ * Fix CommitLog.forceRecycleAllSegments() memory access error (CASSANDRA-8812)
+ * Improve assertions in Memory (CASSANDRA-8792)
+ * Fix SSTableRewriter cleanup (CASSANDRA-8802)
+ * Introduce SafeMemory for CompressionMetadata.Writer (CASSANDRA-8758)
+ * 'nodetool info' prints exception against older node (CASSANDRA-8796)
+ * Ensure SSTableReader.last corresponds exactly with the file end (CASSANDRA-8750)
+ * Make SSTableWriter.openEarly more robust and obvious (CASSANDRA-8747)
+ * Enforce SSTableReader.first/last (CASSANDRA-8744)
+ * Cleanup SegmentedFile API (CASSANDRA-8749)
+ * Avoid overlap with early compaction replacement (CASSANDRA-8683)
+ * Safer Resource Management++ (CASSANDRA-8707)
+ * Write partition size estimates into a system table (CASSANDRA-7688)
+ * cqlsh: Fix keys() and full() collection indexes in DESCRIBE output
+ (CASSANDRA-8154)
+ * Show progress of streaming in nodetool netstats (CASSANDRA-8886)
+ * IndexSummaryBuilder utilises offheap memory, and shares data between
+ each IndexSummary opened from it (CASSANDRA-8757)
+ * markCompacting only succeeds if the exact SSTableReader instances being
+ marked are in the live set (CASSANDRA-8689)
+ * cassandra-stress support for varint (CASSANDRA-8882)
+ * Fix Adler32 digest for compressed sstables (CASSANDRA-8778)
+ * Add nodetool statushandoff/statusbackup (CASSANDRA-8912)
+ * Use stdout for progress and stats in sstableloader (CASSANDRA-8982)
+Merged from 2.0:
++ * "disk full" when running cleanup (CASSANDRA-9036)
* Lower logging level from ERROR to DEBUG when a scheduled schema pull
cannot be completed due to a node being down (CASSANDRA-9032)
* Fix MOVED_NODE client event (CASSANDRA-8516)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/3575cd35/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
[2/6] cassandra git commit: "disk full" when running cleanup (on a
far from full disk)
Posted by sn...@apache.org.
"disk full" when running cleanup (on a far from full disk)
Patch by Robert Stupp; Reviewed by Yuki Morishita for CASSANDRA-9036
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/1e09482a
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/1e09482a
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/1e09482a
Branch: refs/heads/cassandra-2.1
Commit: 1e09482a38cbd9bcf4d056781332f8d6e84a624b
Parents: 0ff9c3c
Author: Robert Stupp <sn...@snazy.de>
Authored: Tue Mar 31 10:48:43 2015 +0200
Committer: Robert Stupp <sn...@snazy.de>
Committed: Tue Mar 31 10:48:43 2015 +0200
----------------------------------------------------------------------
CHANGES.txt | 1 +
src/java/org/apache/cassandra/db/ColumnFamilyStore.java | 5 +++++
2 files changed, 6 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cassandra/blob/1e09482a/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 539c4c8..bab9421 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
2.0.14:
+ * "disk full" when running cleanup (CASSANDRA-9036)
* Make PasswordAuthenticator number of hashing rounds configurable (CASSANDRA-8085)
* Lower logging level from ERROR to DEBUG when a scheduled schema pull
cannot be completed due to a node being down (CASSANDRA-9032)
http://git-wip-us.apache.org/repos/asf/cassandra/blob/1e09482a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
index 74cf286..d8640e8 100644
--- a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
+++ b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
@@ -1091,6 +1091,11 @@ public class ColumnFamilyStore implements ColumnFamilyStoreMBean
for (Pair<Long, Long> position : positions)
expectedFileSize += position.right - position.left;
}
+
+ double compressionRatio = getCompressionRatio();
+ if (compressionRatio > 0d)
+ expectedFileSize *= compressionRatio;
+
return expectedFileSize;
}