How do I unzip a file of size 40 gb in Azure blob store using C#

How do I unzip a file of size 40 GB in Azure blob store using C#? I tried using Sharpziplib and ionic.zip. But I run into errors

Bad state (invalid block type)

. Can anyone please help me out?

Below is my code

        var storageAccount1 = CloudStorageAccount.Parse(connectionString1);

        var blobClient = storageAccount1.CreateCloudBlobClient();

        CloudBlobContainer container = blobClient.GetContainerReference("testwwpoc");



        if (share.Exists())

        {

            Console.WriteLine("Yes");

            Console.WriteLine("Yes");

            CloudFileDirectory rootDir = share.GetRootDirectoryReference();

            var file = container.GetBlobReference("WAV_WW_5988.zip");



            // Ensure that the file exists.

            if (file.Exists())

            {

                    using (ZipFile zipFile = ZipFile.Read(file.OpenRead()))

                    {



                        zipFile.CompressionLevel = Ionic.Zlib.CompressionLevel.Default;

                        //zipFile.UseZip64WhenSaving = Zip64Option.Always;

                        zipFile.Encryption = EncryptionAlgorithm.None;

                        //zipFile.BufferSize = 65536 * 19000;

                        zipFile.Password = "xyz";



                        Console.WriteLine(zipFile.Entries.Count);

                        //var entry = zipFile.Entries.First();

                        //CloudFileDirectory sampleDir = rootDir.GetDirectoryReference("WAV_WW_5988");



                        //foreach (var entry in zipFile.Entries)

                        for (var i = 1; i < zipFile.Count; i++)

                        {



                            var blob = container.GetBlockBlobReference("test/" + zipFile[i].FileName);//+ entry.FileName);

                            Console.WriteLine(zipFile[i].FileName);

                            Console.WriteLine(zipFile[i].UncompressedSize);





                            try

                            {

                                blob.UploadFromStream(zipFile[i].OpenReader());

                            }

                            catch(Exception ex)

                            {

                                Console.WriteLine(ex);

                            }



                        }

  }

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

asked Nov 12 '18 at 21:29

Amogh Raghunath

Could you explain a little bit more ? you have a file in blob storage and you d like to unzip it to blob storage also ?
– Thomas
Nov 14 '18 at 8:24

Thomas, I have a zip file which is encrypted of about 40 GB in blob store. I would like to unzip the file to blob store. I am using Sharpziplib and Dontnetzip. But i run into errors like Bad state (invalid block type). Not sure how to resolve it.
– Amogh Raghunath
Nov 14 '18 at 14:43

Have you tried with a smaller file ?
– Thomas
Nov 14 '18 at 20:13

It works fine with a smaller file.
– Amogh Raghunath
Nov 15 '18 at 13:21

How this file has been uploaded ? maybe you should split it in multiple zip ?
– Thomas
Nov 15 '18 at 19:53

add a comment |

How do I unzip a file of size 40 GB in Azure blob store using C#? I tried using Sharpziplib and ionic.zip. But I run into errors

Bad state (invalid block type)

. Can anyone please help me out?

Below is my code

        var storageAccount1 = CloudStorageAccount.Parse(connectionString1);

        var blobClient = storageAccount1.CreateCloudBlobClient();

        CloudBlobContainer container = blobClient.GetContainerReference("testwwpoc");



        if (share.Exists())

        {

            Console.WriteLine("Yes");

            Console.WriteLine("Yes");

            CloudFileDirectory rootDir = share.GetRootDirectoryReference();

            var file = container.GetBlobReference("WAV_WW_5988.zip");



            // Ensure that the file exists.

            if (file.Exists())

            {

                    using (ZipFile zipFile = ZipFile.Read(file.OpenRead()))

                    {



                        zipFile.CompressionLevel = Ionic.Zlib.CompressionLevel.Default;

                        //zipFile.UseZip64WhenSaving = Zip64Option.Always;

                        zipFile.Encryption = EncryptionAlgorithm.None;

                        //zipFile.BufferSize = 65536 * 19000;

                        zipFile.Password = "xyz";



                        Console.WriteLine(zipFile.Entries.Count);

                        //var entry = zipFile.Entries.First();

                        //CloudFileDirectory sampleDir = rootDir.GetDirectoryReference("WAV_WW_5988");



                        //foreach (var entry in zipFile.Entries)

                        for (var i = 1; i < zipFile.Count; i++)

                        {



                            var blob = container.GetBlockBlobReference("test/" + zipFile[i].FileName);//+ entry.FileName);

                            Console.WriteLine(zipFile[i].FileName);

                            Console.WriteLine(zipFile[i].UncompressedSize);





                            try

                            {

                                blob.UploadFromStream(zipFile[i].OpenReader());

                            }

                            catch(Exception ex)

                            {

                                Console.WriteLine(ex);

                            }



                        }

  }

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

asked Nov 12 '18 at 21:29

Amogh Raghunath

Could you explain a little bit more ? you have a file in blob storage and you d like to unzip it to blob storage also ?
– Thomas
Nov 14 '18 at 8:24

Thomas, I have a zip file which is encrypted of about 40 GB in blob store. I would like to unzip the file to blob store. I am using Sharpziplib and Dontnetzip. But i run into errors like Bad state (invalid block type). Not sure how to resolve it.
– Amogh Raghunath
Nov 14 '18 at 14:43

Have you tried with a smaller file ?
– Thomas
Nov 14 '18 at 20:13

It works fine with a smaller file.
– Amogh Raghunath
Nov 15 '18 at 13:21

How this file has been uploaded ? maybe you should split it in multiple zip ?
– Thomas
Nov 15 '18 at 19:53

add a comment |

How do I unzip a file of size 40 GB in Azure blob store using C#? I tried using Sharpziplib and ionic.zip. But I run into errors

Bad state (invalid block type)

. Can anyone please help me out?

Below is my code

        var storageAccount1 = CloudStorageAccount.Parse(connectionString1);

        var blobClient = storageAccount1.CreateCloudBlobClient();

        CloudBlobContainer container = blobClient.GetContainerReference("testwwpoc");



        if (share.Exists())

        {

            Console.WriteLine("Yes");

            Console.WriteLine("Yes");

            CloudFileDirectory rootDir = share.GetRootDirectoryReference();

            var file = container.GetBlobReference("WAV_WW_5988.zip");



            // Ensure that the file exists.

            if (file.Exists())

            {

                    using (ZipFile zipFile = ZipFile.Read(file.OpenRead()))

                    {



                        zipFile.CompressionLevel = Ionic.Zlib.CompressionLevel.Default;

                        //zipFile.UseZip64WhenSaving = Zip64Option.Always;

                        zipFile.Encryption = EncryptionAlgorithm.None;

                        //zipFile.BufferSize = 65536 * 19000;

                        zipFile.Password = "xyz";



                        Console.WriteLine(zipFile.Entries.Count);

                        //var entry = zipFile.Entries.First();

                        //CloudFileDirectory sampleDir = rootDir.GetDirectoryReference("WAV_WW_5988");



                        //foreach (var entry in zipFile.Entries)

                        for (var i = 1; i < zipFile.Count; i++)

                        {



                            var blob = container.GetBlockBlobReference("test/" + zipFile[i].FileName);//+ entry.FileName);

                            Console.WriteLine(zipFile[i].FileName);

                            Console.WriteLine(zipFile[i].UncompressedSize);





                            try

                            {

                                blob.UploadFromStream(zipFile[i].OpenReader());

                            }

                            catch(Exception ex)

                            {

                                Console.WriteLine(ex);

                            }



                        }

  }

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

asked Nov 12 '18 at 21:29

Amogh Raghunath

How do I unzip a file of size 40 GB in Azure blob store using C#? I tried using Sharpziplib and ionic.zip. But I run into errors

Bad state (invalid block type)

. Can anyone please help me out?

Below is my code

        var storageAccount1 = CloudStorageAccount.Parse(connectionString1);

        var blobClient = storageAccount1.CreateCloudBlobClient();

        CloudBlobContainer container = blobClient.GetContainerReference("testwwpoc");



        if (share.Exists())

        {

            Console.WriteLine("Yes");

            Console.WriteLine("Yes");

            CloudFileDirectory rootDir = share.GetRootDirectoryReference();

            var file = container.GetBlobReference("WAV_WW_5988.zip");



            // Ensure that the file exists.

            if (file.Exists())

            {

                    using (ZipFile zipFile = ZipFile.Read(file.OpenRead()))

                    {



                        zipFile.CompressionLevel = Ionic.Zlib.CompressionLevel.Default;

                        //zipFile.UseZip64WhenSaving = Zip64Option.Always;

                        zipFile.Encryption = EncryptionAlgorithm.None;

                        //zipFile.BufferSize = 65536 * 19000;

                        zipFile.Password = "xyz";



                        Console.WriteLine(zipFile.Entries.Count);

                        //var entry = zipFile.Entries.First();

                        //CloudFileDirectory sampleDir = rootDir.GetDirectoryReference("WAV_WW_5988");



                        //foreach (var entry in zipFile.Entries)

                        for (var i = 1; i < zipFile.Count; i++)

                        {



                            var blob = container.GetBlockBlobReference("test/" + zipFile[i].FileName);//+ entry.FileName);

                            Console.WriteLine(zipFile[i].FileName);

                            Console.WriteLine(zipFile[i].UncompressedSize);





                            try

                            {

                                blob.UploadFromStream(zipFile[i].OpenReader());

                            }

                            catch(Exception ex)

                            {

                                Console.WriteLine(ex);

                            }



                        }

  }

c# azure unzip azure-blob-storage

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

asked Nov 12 '18 at 21:29

Amogh Raghunath

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

asked Nov 12 '18 at 21:29

Amogh Raghunath

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

edited Nov 13 '18 at 3:19

Jayendran

3,20631336

asked Nov 12 '18 at 21:29

Amogh Raghunath

asked Nov 12 '18 at 21:29

Amogh Raghunath

asked Nov 12 '18 at 21:29

Amogh Raghunath

Could you explain a little bit more ? you have a file in blob storage and you d like to unzip it to blob storage also ?
– Thomas
Nov 14 '18 at 8:24

Thomas, I have a zip file which is encrypted of about 40 GB in blob store. I would like to unzip the file to blob store. I am using Sharpziplib and Dontnetzip. But i run into errors like Bad state (invalid block type). Not sure how to resolve it.
– Amogh Raghunath
Nov 14 '18 at 14:43

Have you tried with a smaller file ?
– Thomas
Nov 14 '18 at 20:13

It works fine with a smaller file.
– Amogh Raghunath
Nov 15 '18 at 13:21

How this file has been uploaded ? maybe you should split it in multiple zip ?
– Thomas
Nov 15 '18 at 19:53

add a comment |

Could you explain a little bit more ? you have a file in blob storage and you d like to unzip it to blob storage also ?
– Thomas
Nov 14 '18 at 8:24

Thomas, I have a zip file which is encrypted of about 40 GB in blob store. I would like to unzip the file to blob store. I am using Sharpziplib and Dontnetzip. But i run into errors like Bad state (invalid block type). Not sure how to resolve it.
– Amogh Raghunath
Nov 14 '18 at 14:43

Have you tried with a smaller file ?
– Thomas
Nov 14 '18 at 20:13

It works fine with a smaller file.
– Amogh Raghunath
Nov 15 '18 at 13:21

How this file has been uploaded ? maybe you should split it in multiple zip ?
– Thomas
Nov 15 '18 at 19:53

Could you explain a little bit more ? you have a file in blob storage and you d like to unzip it to blob storage also ?
– Thomas
Nov 14 '18 at 8:24

Thomas, I have a zip file which is encrypted of about 40 GB in blob store. I would like to unzip the file to blob store. I am using Sharpziplib and Dontnetzip. But i run into errors like Bad state (invalid block type). Not sure how to resolve it.
– Amogh Raghunath
Nov 14 '18 at 14:43

Have you tried with a smaller file ?
– Thomas
Nov 14 '18 at 20:13

It works fine with a smaller file.
– Amogh Raghunath
Nov 15 '18 at 13:21

How this file has been uploaded ? maybe you should split it in multiple zip ?
– Thomas
Nov 15 '18 at 19:53

add a comment |

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