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bdeggleston pushed a commit to branch cassandra-3.11
in repository https://gitbox.apache.org/repos/asf/cassandra.git
commit 9bf1ab1a6a8393a1e5cc67041f6e85dd9065b9f4
Merge: 3f73c16 31b9078
Author: Blake Eggleston <bdeggles...@gmail.com>
AuthorDate: Mon Oct 5 14:20:16 2020 -0700
Merge branch 'cassandra-3.0' into cassandra-3.11
CHANGES.txt | 1 +
.../apache/cassandra/config/ColumnDefinition.java | 23 ++++
src/java/org/apache/cassandra/db/Columns.java | 19 +++-
.../apache/cassandra/db/SerializationHeader.java | 17 ++-
.../cassandra/db/UnknownColumnException.java | 12 ++-
.../apache/cassandra/db/filter/ColumnFilter.java | 8 +-
.../cassandra/db/partitions/PartitionUpdate.java | 7 ++
.../cassandra/db/rows/UnfilteredSerializer.java | 20 +++-
.../cassandra/distributed/test/SchemaTest.java | 117 +++++++++++++++++++++
.../distributed/test/SimpleReadWriteTest.java | 87 ++++++++++++---
test/unit/org/apache/cassandra/db/ColumnsTest.java | 2 +-
11 files changed, 280 insertions(+), 33 deletions(-)
diff --cc CHANGES.txt
index b735ba5,1ea5184..99369fa
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@@ -1,17 -1,10 +1,18 @@@
-3.0.23:
- * Handle unexpected columns due to schema races (CASSANDRA-15899)
+3.11.9
+ * Fix memory leak in CompressedChunkReader (CASSANDRA-15880)
+ * Don't attempt value skipping with mixed version cluster (CASSANDRA-15833)
* Avoid failing compactions with very large partitions (CASSANDRA-15164)
- * Use IF NOT EXISTS for index and UDT create statements in snapshot schema
files (CASSANDRA-13935)
+ * Make sure LCS handles duplicate sstable added/removed notifications
correctly (CASSANDRA-14103)
+Merged from 3.0:
++ * Handle unexpected columns due to schema races (CASSANDRA-15899)
* Add flag to ignore unreplicated keyspaces during repair (CASSANDRA-15160)
-3.0.22:
+3.11.8
+ * Correctly interpret SASI's `max_compaction_flush_memory_in_mb` setting in
megabytes not bytes (CASSANDRA-16071)
+ * Fix short read protection for GROUP BY queries (CASSANDRA-15459)
+ * Frozen RawTuple is not annotated with frozen in the toString method
(CASSANDRA-15857)
+Merged from 3.0:
+ * Use IF NOT EXISTS for index and UDT create statements in snapshot schema
files (CASSANDRA-13935)
* Fix gossip shutdown order (CASSANDRA-15816)
* Remove broken 'defrag-on-read' optimization (CASSANDRA-15432)
* Check for endpoint collision with hibernating nodes (CASSANDRA-14599)
diff --cc src/java/org/apache/cassandra/db/filter/ColumnFilter.java
index 57ff729,858c944..3c79539
--- a/src/java/org/apache/cassandra/db/filter/ColumnFilter.java
+++ b/src/java/org/apache/cassandra/db/filter/ColumnFilter.java
@@@ -481,11 -441,11 +481,11 @@@ public class ColumnFilte
}
}
- if (hasSelection)
+ if (hasQueried)
{
- Columns statics = Columns.serializer.deserialize(in,
metadata);
- Columns regulars = Columns.serializer.deserialize(in,
metadata);
+ Columns statics = Columns.serializer.deserializeStatics(in,
metadata);
+ Columns regulars = Columns.serializer.deserializeRegulars(in,
metadata);
- selection = new PartitionColumns(statics, regulars);
+ queried = new PartitionColumns(statics, regulars);
}
SortedSetMultimap<ColumnIdentifier, ColumnSubselection>
subSelections = null;
diff --cc src/java/org/apache/cassandra/db/rows/UnfilteredSerializer.java
index 926f3ef,9e11f94..0890611
--- a/src/java/org/apache/cassandra/db/rows/UnfilteredSerializer.java
+++ b/src/java/org/apache/cassandra/db/rows/UnfilteredSerializer.java
@@@ -19,18 -19,13 +19,18 @@@ package org.apache.cassandra.db.rows
import java.io.IOException;
- import com.google.common.collect.Collections2;
+import net.nicoulaj.compilecommand.annotations.Inline;
import org.apache.cassandra.config.ColumnDefinition;
+ import org.apache.cassandra.db.marshal.UTF8Type;
import org.apache.cassandra.db.*;
+import org.apache.cassandra.db.rows.Row.Deletion;
import org.apache.cassandra.io.util.DataInputPlus;
+import org.apache.cassandra.io.util.DataOutputBuffer;
import org.apache.cassandra.io.util.DataOutputPlus;
+import org.apache.cassandra.io.util.FileDataInput;
import org.apache.cassandra.utils.SearchIterator;
+import org.apache.cassandra.utils.WrappedException;
/**
* Serialize/deserialize a single Unfiltered (both on-wire and on-disk).
@@@ -230,37 -184,25 +230,42 @@@ public class UnfilteredSerialize
Columns.serializer.serializeSubset(row.columns(), headerColumns,
out);
SearchIterator<ColumnDefinition, ColumnDefinition> si =
headerColumns.iterator();
- for (ColumnData data : row)
- {
- // We can obtain the column for data directly from data.column().
However, if the cell/complex data
- // originates from a sstable, the column we'll get will have the
type used when the sstable was serialized,
- // and if that type have been recently altered, that may not be
the type we want to serialize the column
- // with. So we use the ColumnDefinition from the "header" which
is "current". Also see #11810 for what
- // happens if we don't do that.
- ColumnDefinition column = si.next(data.column());
- // we may have columns that the remote node isn't aware of due to
inflight schema changes
- // in cases where it tries to fetch all columns, it will set the
`all columns` flag, but only
- // expect a subset of columns (from this node's perspective). See
CASSANDRA-15899
- if (column == null)
- continue;
+ try
+ {
+ row.apply(cd -> {
+ // We can obtain the column for data directly from
data.column(). However, if the cell/complex data
+ // originates from a sstable, the column we'll get will have
the type used when the sstable was serialized,
+ // and if that type have been recently altered, that may not
be the type we want to serialize the column
+ // with. So we use the ColumnDefinition from the "header"
which is "current". Also see #11810 for what
+ // happens if we don't do that.
+ ColumnDefinition column = si.next(cd.column());
- assert column != null : cd.column.toString();
++
++ // we may have columns that the remote node isn't aware of
due to inflight schema changes
++ // in cases where it tries to fetch all columns, it will set
the `all columns` flag, but only
++ // expect a subset of columns (from this node's perspective).
See CASSANDRA-15899
++ if (column == null)
++ return;
+
+ try
+ {
+ if (cd.column.isSimple())
+ Cell.serializer.serialize((Cell) cd, column, out,
pkLiveness, header);
+ else
+ writeComplexColumn((ComplexColumnData) cd, column,
(flags & HAS_COMPLEX_DELETION) != 0, pkLiveness, header, out);
+ }
+ catch (IOException e)
+ {
+ throw new WrappedException(e);
+ }
+ }, false);
+ }
+ catch (WrappedException e)
+ {
+ if (e.getCause() instanceof IOException)
+ throw (IOException) e.getCause();
- if (data.column.isSimple())
- Cell.serializer.serialize((Cell) data, column, out,
pkLiveness, header);
- else
- writeComplexColumn((ComplexColumnData) data, column,
hasComplexDeletion, pkLiveness, header, out);
+ throw e;
}
}
@@@ -597,31 -488,15 +603,35 @@@
builder.addRowDeletion(hasDeletion ? new
Row.Deletion(header.readDeletionTime(in), deletionIsShadowable) :
Row.Deletion.LIVE);
Columns columns = hasAllColumns ? headerColumns :
Columns.serializer.deserializeSubset(headerColumns, in);
- for (ColumnDefinition column : columns)
+
+ final LivenessInfo livenessInfo = rowLiveness;
+
+ try
{
- // if the column is a placeholder, then it's not part of our
schema, and we can't deserialize it
- if (column.isPlaceholder())
- throw new UnknownColumnException(column.ksName,
column.cfName, column.name.bytes);
- if (column.isSimple())
- readSimpleColumn(column, in, header, helper, builder,
rowLiveness);
- else
- readComplexColumn(column, in, header, helper,
hasComplexDeletion, builder, rowLiveness);
+ columns.apply(column -> {
+ try
+ {
++ // if the column is a placeholder, then it's not part
of our schema, and we can't deserialize it
++ if (column.isPlaceholder())
++ throw new UnknownColumnException(column.ksName,
column.cfName, column.name.bytes);
++
+ if (column.isSimple())
+ readSimpleColumn(column, in, header, helper,
builder, livenessInfo);
+ else
+ readComplexColumn(column, in, header, helper,
hasComplexDeletion, builder, livenessInfo);
+ }
+ catch (IOException e)
+ {
+ throw new WrappedException(e);
+ }
+ }, false);
+ }
+ catch (WrappedException e)
+ {
+ if (e.getCause() instanceof IOException)
+ throw (IOException) e.getCause();
+
+ throw e;
}
return builder.build();
diff --cc
test/distributed/org/apache/cassandra/distributed/test/SimpleReadWriteTest.java
index 75e5ba9,17064fa..05f3458
---
a/test/distributed/org/apache/cassandra/distributed/test/SimpleReadWriteTest.java
+++
b/test/distributed/org/apache/cassandra/distributed/test/SimpleReadWriteTest.java
@@@ -116,11 -119,46 +119,47 @@@ public class SimpleReadWriteTest extend
}
Assert.assertTrue(thrown.getMessage().contains("Exception occurred on
node"));
-
Assert.assertTrue(thrown.getCause().getCause().getCause().getMessage().contains("Unknown
column v2 during deserialization"));
++
Assert.assertTrue(thrown.getCause().getCause().getCause().getMessage().contains("Unknown
column v2"));
}
+ /**
+ * If a node receives a mutation for a column it knows has been dropped,
the write should succeed
+ */
@Test
- public void readWithSchemaDisagreement() throws Throwable
+ public void writeWithSchemaDisagreement2() throws Throwable
+ {
+ cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (pk int, ck
int, v1 int, v2 int, PRIMARY KEY (pk, ck))");
+
+ cluster.get(1).executeInternal("INSERT INTO " + KEYSPACE + ".tbl (pk,
ck, v1, v2) VALUES (1, 1, 1, 1)");
+ cluster.get(2).executeInternal("INSERT INTO " + KEYSPACE + ".tbl (pk,
ck, v1, v2) VALUES (1, 1, 1, 1)");
+ cluster.get(3).executeInternal("INSERT INTO " + KEYSPACE + ".tbl (pk,
ck, v1, v2) VALUES (1, 1, 1, 1)");
+
+ for (int i=0; i<cluster.size(); i++)
+ cluster.get(i+1).flush(KEYSPACE);;
+
+ // Introduce schema disagreement
+ cluster.schemaChange("ALTER TABLE " + KEYSPACE + ".tbl DROP v2", 1);
+
+ // execute a write including the dropped column where the coordinator
is not yet aware of the drop
+ // all nodes should process this without error
+ cluster.coordinator(2).execute("INSERT INTO " + KEYSPACE + ".tbl (pk,
ck, v1, v2) VALUES (2, 2, 2, 2)",
+ ConsistencyLevel.ALL);
+ // and flushing should also be fine
+ for (int i=0; i<cluster.size(); i++)
+ cluster.get(i+1).flush(KEYSPACE);;
+ // the results of reads will vary depending on whether the
coordinator has seen the schema change
+ // note: read repairs will propagate the v2 value to node1, but this
is safe and handled correctly
+ assertRows(cluster.coordinator(2).execute("SELECT * FROM " + KEYSPACE
+ ".tbl", ConsistencyLevel.ALL),
+ rows(row(1,1,1,1), row(2,2,2,2)));
+ assertRows(cluster.coordinator(1).execute("SELECT * FROM " + KEYSPACE
+ ".tbl", ConsistencyLevel.ALL),
+ rows(row(1,1,1), row(2,2,2)));
+ }
+
+ /**
+ * If a node isn't aware of a column, but receives a mutation without
that column, the write should succeed
+ */
+ @Test
+ public void writeWithInconsequentialSchemaDisagreement() throws Throwable
{
cluster.schemaChange("CREATE TABLE " + KEYSPACE + ".tbl (pk int, ck
int, v1 int, PRIMARY KEY (pk, ck))");
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