Examples with FilesFacadeImpl io.questdb.std.FilesFacadeImpl used on opensource projects

Example 36 with FilesFacadeImpl

use of io.questdb.std.FilesFacadeImpl in project questdb by bluestreak01.

the class O3FailureTest method testPartitionedDataAppendOOPrependOODataMapVarContended.

@Test
public void testPartitionedDataAppendOOPrependOODataMapVarContended() throws Exception {
    counter.set(3);
    executeWithPool(0, O3FailureTest::testPartitionedDataAppendOOPrependOODataFailRetry0, new FilesFacadeImpl() {

        private long theFd = 0;

        @Override
        public long mmap(long fd, long len, long offset, int flags, int memoryTag) {
            if (theFd == fd) {
                theFd = 0;
                return -1;
            }
            return super.mmap(fd, len, offset, flags, memoryTag);
        }

        @Override
        public long openRW(LPSZ name) {
            long fd = super.openRW(name);
            if (Chars.endsWith(name, "1970-01-06" + Files.SEPARATOR + "m.d") && counter.decrementAndGet() == 0) {
                theFd = fd;
            }
            return fd;
        }
    });
}

Example 37 with FilesFacadeImpl

use of io.questdb.std.FilesFacadeImpl in project questdb by bluestreak01.

the class O3FailureTest method testColumnTopMidAppend.

@Test
public void testColumnTopMidAppend() throws Exception {
    counter.set(3);
    executeWithoutPool(O3FailureTest::testColumnTopMidAppendColumnFailRetry0, new FilesFacadeImpl() {

        @Override
        public long openRW(LPSZ name) {
            if (Chars.endsWith(name, "1970-01-07" + Files.SEPARATOR + "v12.d") && counter.decrementAndGet() == 0) {
                return -1;
            }
            return super.openRW(name);
        }
    });
}

Example 38 with FilesFacadeImpl

use of io.questdb.std.FilesFacadeImpl in project questdb by bluestreak01.

the class O3FailureTest method testColumnTopMidMergeBlankFailRetryOpenRwContended.

@Test
public void testColumnTopMidMergeBlankFailRetryOpenRwContended() throws Exception {
    counter.set(3);
    executeWithPool(0, O3FailureTest::testColumnTopMidMergeBlankColumnFailRetry0, new FilesFacadeImpl() {

        @Override
        public long openRW(LPSZ name) {
            if (Chars.endsWith(name, "1970-01-06" + Files.SEPARATOR + "m.d") && counter.decrementAndGet() == 0) {
                return -1;
            }
            return super.openRW(name);
        }
    });
}

Example 39 with FilesFacadeImpl

use of io.questdb.std.FilesFacadeImpl in project questdb by bluestreak01.

the class O3FailureTest method testPartitionedDataAppendOODataContended.

@Test
public void testPartitionedDataAppendOODataContended() throws Exception {
    counter.set(4);
    executeWithPool(0, O3FailureTest::testPartitionedDataAppendOODataFailRetry0, new FilesFacadeImpl() {

        private final AtomicInteger mapCounter = new AtomicInteger(2);

        private long theFd = 0;

        @Override
        public long mmap(long fd, long len, long offset, int flags, int memoryTag) {
            if (theFd == fd && mapCounter.decrementAndGet() == 0) {
                theFd = 0;
                return -1;
            }
            return super.mmap(fd, len, offset, flags, memoryTag);
        }

        @Override
        public long openRW(LPSZ name) {
            long fd = super.openRW(name);
            if (Chars.endsWith(name, "ts.d") && counter.decrementAndGet() == 0) {
                theFd = fd;
            }
            return fd;
        }
    });
}

Example 40 with FilesFacadeImpl

use of io.questdb.std.FilesFacadeImpl in project questdb by bluestreak01.

the class AlterTableCommitLagTest method setMaxUncommittedRowsFailsToSwapMetadataUntilWriterReopen.

@Test
public void setMaxUncommittedRowsFailsToSwapMetadataUntilWriterReopen() throws Exception {
    assertMemoryLeak(() -> {
        try (TableModel tbl = new TableModel(configuration, "X", PartitionBy.DAY)) {
            CairoTestUtils.create(tbl.timestamp("ts").col("i", ColumnType.INT).col("l", ColumnType.LONG));
            ff = new FilesFacadeImpl() {

                @Override
                public boolean rename(LPSZ from, LPSZ to) {
                    if (Chars.endsWith(to, TableUtils.META_FILE_NAME)) {
                        return false;
                    }
                    return super.rename(from, to);
                }
            };
            String alterCommand = "ALTER TABLE X SET PARAM maxUncommittedRows = 11111";
            try {
                compiler.compile(alterCommand, sqlExecutionContext);
                Assert.fail("Alter table should fail");
            } catch (CairoError e) {
                TestUtils.assertContains(e.getFlyweightMessage(), "could not rename");
            }
            try (TableReader ignored = engine.getReader(AllowAllCairoSecurityContext.INSTANCE, "X")) {
                Assert.fail();
            } catch (CairoException ignored) {
            }
            // Now try with success.
            engine.releaseAllWriters();
            ff = new FilesFacadeImpl();
            compiler.compile(alterCommand, sqlExecutionContext);
            assertSql("SELECT maxUncommittedRows FROM tables() WHERE name = 'X'", "maxUncommittedRows\n11111\n");
        }
    });
}